影音先锋制服丝袜_欧美 国产 日本_亚洲欧美综合自拍_亚洲最大成人在线观看_成人一区二区三_色呦呦网站入口_亚洲欧美高清在线_黄页网站在线看_一卡二卡在线观看_在线观看免费黄网站

精英家教網 > 高中英語 > 題目詳情

Plants are very important living things. Life could not go if there were no plants. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals get their food by eating plants and other animals. So animals and man need plants in order to live. This is why we find that there are so many plants around us.

If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering plants.

Flowering plants can make seeds. The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit.

Most non-flowering plants don’t grow from seeds. They grow from spores(孢子). Spores are so small and light that they can float in the air. We may say that spores are quite the same as the seeds. When these spores fall on wet and shady places, they usually grow into new plants.

1.The main idea of the passage is that __________.

A.plants are important for life

B.plants cannot grow without air

C.there are many plants around us

D.we cannot live without water

2.Which of the following is NOT TRUE?

A.Plants can be divided into main types: flowering plants and non-flowering plants.

B.All fruits have seeds in them

C.Seeds are protected by the fruits.

D.Some plants grow from spores.

3.The word “non-flowering ” in this passage means __________.

A.開花的

B.有花的

C.多花的

D.不開花的

 

【答案】

1.A

2.B

3.D

【解析】

試題分析:1.A 主旨大意題。根據主題段第一段可知文章講述的是植物的重要性。故A正確。

2.B 細節題。根據最后一段第一行Most non-flowering plants don’t grow from seeds.說明有些植物是沒有種子的,故B的說法錯誤。

3.D 推理題。根據第二段第二句you will find that there are two kinds of plants: flowering plants and non-flowering plants.說明兩者植物,一種是有開花的,另外一種是不開花的,故D正確。

考點:考查科普類短文閱讀

點評:文章介紹了植物對人類的重要性,還介紹了植物主要有兩種。本大題主要還是考查細節題,需要根據文章大意,結合語境,做出準確的判斷。

 

練習冊系列答案
相關習題

科目:高中英語 來源:福建省南平市2010屆高三下學期適應性考試英語試題 題型:閱讀理解


All plant cells are capable of taking up water. Even dead ones do to a certain degree. Absorption(吸收)of water by dead cell walls makes wood become larger. In common land plants, the living cells of roots take up most of the water. Land plants without roots do exist, however. Those greenish-yellow lichens(苔蘚)you see on rocks in the high mountains have no roots. Half a billion years ago, when water plants started to enter the land, the first land plants did not have roots.
Even among the flowering plants, one finds rootless forms. These flowering plants are “the higher plants” because they evolved(進化)recently and are thus considered higher on the evolutionary scale(進化度). In the Peruvian desert, there grows one of these rootless higher plants, a bromeliad. It is a relative of the pineapple. Even if this plant had roots, they would be of no use, because where the plant grows, it never rains. The plant gets its water only from the dew(露水)it collects at night, when its leaves cool off. Such rootless plants, of course, can be moved with ease, but they will only grow when they are placed out in the open. If they are placed too near a house, the radiation from the heat of the house prevents the leaves from cooling and so prevents dew from forming, and the plant dies. In the southern United States and in Puerto Rico, one sees bromeliads growing high above the streets on the insulation(絕緣物)of electric wires. These plants get their water from rain, and the only soil they ever come in contact with is the dust that may blow on their leaves.
64.From the passage we know that the evolutionary scale is graded according to _______ .
A. evolutionary cycles  B. heights and depths
C. time        D. kinds
65.The “bromeliad” is a plant that _______ .
A.has useless roots             B. is a pineapple
C.can grow anywhere  D. takes up water through its leaves
66.The most suitable title for this passage is “_______ ”.
A. Absorption of water by plants   B. Rootless plants
C. Plants in the desert       D. Higher plants

查看答案和解析>>

科目:高中英語 來源:2010年福建省古田五中高一下學期期末考試英語卷 題型:閱讀理解

If you want your land to keep fertile, you must try to stop soil from being carried away by water or wind. When soil is taken away by flowing water or blowing winds we call it soil erosion. Ways have been found to stop soil erosion, and this is known as soil conservation. One way of stopping soil erosion is to grow small plants such as grass. These plants are referred to a cover crops, whose roots hold the soil tightly together. The rain water can not wash away the soil. When trees and tall bushes are planted at the edges of an open field, soil erosion by strong winds can not take place. The trees and bushes, which act as a very big and firm wall, protect the open land from the winds. The way to stoop soil erosion on slopes is to build terraces on the slope of hillside and mountainside. When the slope of a hillside is cut into “step”, water carrying soil can not run straight down the terraces, which are used to slow down the speed of the flowing water containing much soil in it. In this way most of the soil in the water is left behind on the terraces, much soil in it.
【小題1】What takes place in soil erosion?

A.Flood happens to the fertile land
B.A large quantity of the soil loses away gradually.
C.Terraces are built on the slope of hillside or mountainside.
D.Plants are grown to protect the open land
【小題2】“Cover crops” in this passage means _________.?
A. grass        B. trees and bushes     C. plants life and an area
E.   covering plants that produce grain or vegetables
【小題3】Besides growing small plants, another method to fight against soil erosion is to ___________.
A.build terracesB.build wallsC.plant treesD.plant tall bushes
【小題4】According to the passage, trees and tall bushes are planted around an open field ________________.
A.because their roots hold soil tightly
B.to stop soil from being blown away by winds.
C.Because soil erosion causes terrible damages to crops
D.To keep the balance of nature
【小題5】Which of the following is the best title of the passage?
A.What Causes Soil Erosion
B.The Importance of Erosion
C.Rain Erosion and Wind Erosion
D.Erosion and the Way of Tight against Erosion

查看答案和解析>>

科目:高中英語 來源:2012-2013學年福建省東山縣第二中學高一上學期期中考試英語試卷(帶解析) 題型:閱讀理解

Scientists are trying to make the deserts ,which get very little rain, into good land again. They want to bring water to the deserts,so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming desert all the time. Scientists may not be able to change the desert in time.
Why is more and more land becoming desert?Scientists think that people make deserts.People are doing bad things to the earth against the scientists’ wish.
Some places on the earth don’t get much rain. But they still don’t become deserts.This is because some green plants are growing there.Small green plants and grass are very important to dry places.Plants don’t let the sun make the earth even drier. Plants do not let the wind blow the dirt away.When a bit of rain falls,the plants hold the water. Without plants, the land can become desert more easily.
【小題1】Deserts ____________ .

A.never have any plants or animals in them
B.can all be turned into good land before long
C.are becoming smaller and smaller
D.get very little rain
【小題2】More and more land is becoming desert  because____________.
A.plants can’t grow there
B.there is not enough rain
C.people haven’t done what scientists wish them to do
D.scientists know little about the deserts
【小題3】Small green plants are very important to dry places because ________
A.they don’t let the sun make the earth even drier
B.they don’t let the wind blow the soil away
C.they hold water
D.All of the above.
【小題4】After reading this passage, we learn that _____________ .
A.plants can keep dry land from becoming desert
B.it is good to get rid of the grass in the deserts
C.all places without much rain will become deserts
D.it is better to grow crops on dry land than to cut them

查看答案和解析>>

科目:高中英語 來源:2013-2014學年廣東省廣州市高三1月調研測試英語試卷(解析版) 題型:其他題

閱讀下列應用文及相關信息,并按照要求匹配信息。請在答題卡上將對應題號的相應選項字母涂黑。

首先請閱讀關于不同月份天氣特征的信息。

A. February – it’s one of the most pleasant months of the year. Most days have clear, sunny skies and the average temperature is a very cool 14°C. With an average monthly rainfall of only 20mm it is also one of the driest months.

B. April – it’s a warm spring month with moderate temperatures averaging around 21°C, and it is very wet, with 200mm rainfall on average for the month.

C. June – although it is the start of summer with average temperatures reaching a hot 28°C, you will not see much sun as it is usually very cloudy. It is also one of the wettest months of the year with frequent rain and average monthly rainfall of 240mm.

D. August – it is the hottest month of the year with average temperatures of 30°C. Generally very sunny during the day, but with frequent heavy rain showers in the evening that make it the wettest month of the year with an average monthly rainfall of 280mm.

E. October – this mid-autumn month is still pleasantly warm with average temperatures of 20°C. Days are mostly cloudy and overcast although rainfall levels are relatively low, averaging 70mm for rain for the month.

F. December – it is one of the coldest months of the year with average temperatures of 13°C. Night can be very cold. Mostly sunny, with a moderate average monthly rainfall of 60mm.

以下是五種蔬菜的種植指引,請把蔬菜與適宜種植的月份匹配起來。

1.Corn – it requires a warm weather for strong and rapid growth. As it needs very wet soil, choose a time when there will be plenty of rain. High temperatures will cause corn to lose its sweet flavour.

2.Tomatoes – these popular plants are easy to grow as they can resist most pests and diseases. They require low temperatures, plenty of direct sunlight and dry conditions for best results.

3.Onions – these are a cold-season crop, easy to grow in the right conditions. They need a moderate amount of rain to keep the soil damp, but too much will cause them to rot. They should be planted during sunny period, as they grow best with plenty of direct sunlight.

4.Eggplants – these are tropical or subtropical, hot-season vegetables that need lots of direct sunlight. They grow best when the weather is very hot and there is plenty of water in the soil.

5.Potatoes – the taste of home-grown potatoes is far superior to store bought ones. They need a mild to warm conditions and relatively dry soil for best growth. They also require cloudy, overcast conditions for most of the time to prevent sunburn.

 

查看答案和解析>>

科目:高中英語 來源:0910年廣東省高一上學期期末考試 題型:閱讀理解

 

第三部分:閱讀(共兩節,滿分40分)

第一節:閱讀下面短文,從每題所給的A、B、C、D四個選項中,選出最佳選項,并把答案寫在答題卷上。(共15小題,每小題2分,滿分30分)

Bamboo is one of the nature’s most surprising plants. Many people call this plant a tree, but it is a kind of grass.

Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist recorded one bamboo plant that grew almost 1.5 meters in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1,000 kinds of bamboo that grow around the world on both mountains and plains(平原).

Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimeters wide while others may grow to more than 30 centimeters across. This plant also comes in different colors, from yellow to black to green.

Many Asian countries have been using bamboo for hundreds of years. They often use bamboo for building new buildings. As a matter of fact, the cables (繩索) that hold up the hanging bridge across the Min River in Sichuan are made of bamboo. The bridge has been in use for more than 1,000 years, and is still holding strong.

In Africa, engineers are teaching poor farmers how to find water using bamboo. These African countries need cheap ways to find water because they have no money, and their fields often die from no rain and no water. It seems that bamboo is one of the best things they can use. Bamboo pipes and drills (鉆) can help to make the poor thirsty fields to be watered.

41.How is bamboo like grass?

A. It is thin and easy to cut.                                 B. It grows everywhere.

C. It grows quickly after its cut short.              D. It is short and green.

42.The sentence “while others may grow to more than 30 centimeters across.” means “Some other bamboo plants may grow to be very _______.”

A. short                     B. strong                            C. thick                                 D. tall

43.From the text we know ______.

A. most people call bamboo plant trees

B. a bamboo plant may grow 4.5 meters in three days

C. the bamboo plant changes its colors when it grows

D. a bridge held by bamboo cable was built thousands of years ago

44.Why did the engineers teach the poor farmers in Africa to make use of bamboo?

A. Because it is cheap.                                        B. Because it is colorful.

C. Because it drills fast.                                        D. Because it is used by Asians.

45.Which of the following is NOT true?

A. There are many different kinds of bamboo with different colors.

B. Cables made of bamboo can last for over a thousand years.

C. Bamboo can be used for buildings, bridges and watering projects(工程).

D. Bamboo plants are able to grow well in any part of the world.

 

查看答案和解析>>

同步練習冊答案
91亚洲精品国产| 少妇按摩一区二区三区| 99热这里只有精品免费| 最近免费中文字幕大全免费版视频| 五十路六十路七十路熟婆| 国产精品久久久毛片| 天天综合网在线观看| 欧美私人情侣网站| 亚洲三区在线播放| 91av俱乐部| 国产成人av片| 色18美女社区| a天堂中文字幕| 日本三级2019| 极品久久久久久| 91精品中文字幕| 91国视频在线| 国产白袜脚足j棉袜在线观看| 潘金莲激情呻吟欲求不满视频| 国产乱国产乱老熟300部视频| 911福利视频| 精品人伦一区二区| 中文精品久久久久人妻不卡| 奇米777四色影视在线看| 亚洲a视频在线| 日本高清久久久| 国产精品麻豆一区| 国产精品人妻一区二区三区| 国产肥臀一区二区福利视频| 蜜臀av粉嫩av懂色av| 久久久无码精品亚洲国产| 日日操免费视频| 99国产精品久久久久久久成人 | 久久午夜夜伦鲁鲁片| 国产在线观看99| 欧美一区二区三区爽爽爽| 国产乱淫片视频| 男女无套免费视频网站动漫| 久久精品无码一区| 伊人久久中文字幕| av动漫在线观看| 少妇精品无码一区二区免费视频| 中文字幕一区二区在线视频| 久久99中文字幕| 中文字幕一区二区久久人妻网站| 五月天激情四射| 欧美性大战久久久久xxx | 国产香蕉在线观看| 欧美成人精品欧美一级私黄| 蜜臀av.com| 一边摸一边做爽的视频17国产| 日韩av在线天堂| 亚洲熟妇无码一区二区三区| 黄色国产在线观看| 一区二区久久精品66国产精品| 在线免费观看视频黄| 日韩欧美综合视频| 欧美性生交xxxxx| 影音先锋黄色网址| 国产美女18xxxx免费视频| 放荡的美妇在线播放| 免费黄视频在线观看| 狠狠人妻久久久久久综合| 漂亮人妻被中出中文字幕| 国产三级在线观看完整版| 免费看国产片在线观看| 精品人妻一区二区三区潮喷在线| 精品免费国产一区二区| 丰满少妇高潮久久三区| 精品无码在线视频| 男人的天堂a在线| 精品国产青草久久久久96| 五月天婷婷亚洲| 黄色大片在线免费看| 国产精品20p| 欧美熟妇精品一区二区| 91中文字幕在线播放| 日本最新中文字幕| 亚洲这里只有精品| 老太脱裤子让老头玩xxxxx| 国产黄a三级三级| 免费成人蒂法网站| 午夜精品久久久久久久96蜜桃| 国产精品不卡av| 国产91色在线观看| 国产中文字幕二区| 免费观看黄色大片| 中文字幕求饶的少妇| 国产成人av片| 亚洲欧美激情在线观看| 中文字幕在线观看免费| 日韩免费观看一区二区| 小早川怜子一区二区三区| 日韩少妇内射免费播放18禁裸乳| 黄色一级片中国| 国产精品18在线| 日本少妇高潮喷水xxxxxxx| 2018国产精品| 香蕉国产在线视频| 亚洲国产精品欧美久久| 岳乳丰满一区二区三区| 蜜臀精品一区二区三区| 天堂中文在线网| 日本网站在线免费观看| 欧美精品久久久久性色| 成人黄色一级大片| 不卡的在线视频| 少妇一级淫免费播放| 狠狠热免费视频| 韩国中文字幕av| 少妇激情一区二区三区| 欧美伦理片在线看| 亚洲欧美久久久久| 中文字幕久久av| 亚洲精品国产久| 日韩不卡的av| 久久久久久久国产精品毛片| 无套内谢丰满少妇中文字幕| 欧美又黄又嫩大片a级| 欧美精品 - 色网| 妺妺窝人体色www聚色窝仙踪| 色噜噜狠狠一区二区三区狼国成人| 天天干天天干天天干天天干天天干| 成年人视频在线免费| 亚洲国产精品毛片av不卡在线| 日本男人操女人| 日本www.色| 亚洲天堂网站在线| 91看片在线播放| 夜夜爽妓女8888视频免费观看| 国产亚洲久一区二区| 国产又粗又大又黄| 国产综合视频在线| 中文字幕三级电影| 特级西西www444人体聚色| 国产精品久久久视频| 91麻豆免费视频网站| 国产系列第一页| 少妇人妻在线视频| 国产a级片免费观看| 亚洲欧美aaa| 久久一区二区三区视频| 在线观看黄色国产| 国产亚洲色婷婷久久| 国产夫妻性爱视频| 欧美人禽zoz0强交| 国内外成人激情视频| 欧美在线aaa| av大片在线免费观看| 国产男女猛烈无遮挡| 亚洲欧美综合在线观看| 亚洲av无码一区二区二三区| 国产精品99久久久久久成人| www.亚洲视频.com| 国产精品久久久久久9999| 欧美激情黑白配| av 一区二区三区| 插我舔内射18免费视频| 天天天天天天天天操| 国产男女无遮挡| 久久久久久久福利| 99久久精品无免国产免费| 稀缺小u女呦精品呦| sm捆绑调教视频| 无码人妻精品一区二区三区在线| 精品99在线观看| 国产女人高潮毛片| 蜜桃av免费看| 成人免费观看cn| 日本在线视频中文字幕| 国产chinasex对白videos麻豆| 国产高清中文字幕| 国产成人久久精品77777综合| 欧美在线一级片| 一区二区视频免费看| 免费无码国产v片在线观看| 超碰在线资源站| 精品人妻午夜一区二区三区四区 | 在线观看av免费观看| 西西44rtwww国产精品| 国产成a人亚洲精v品无码| 亚洲AV无码乱码国产精品牛牛 | 在线观看日韩一区二区| 中文字幕无人区二| 小泽玛利亚一区| 日韩精品aaa| 97超碰人人草| 右手影院亚洲欧美| 日韩精品 欧美| 久久在线视频精品| 亚洲第一视频在线| 91视频免费看片| 激情综合在线观看| 国语对白永久免费| 亚洲中文字幕无码av| 日本大片免费看| 国产系列精品av| 天天色棕合合合合合合合| 伊人网在线免费| 免费日韩在线视频| 成人午夜免费在线观看| 国产乱子轮xxx农村| 视色视频在线观看| 囯产精品一品二区三区| 国产黄色录像片| 美女少妇一区二区| 国产成人精品无码高潮| 热这里只有精品| 久久免费小视频| 人人妻人人澡人人爽人人欧美一区| 五月天婷婷丁香网| av黄色在线网站| 国产av无码专区亚洲a∨毛片| 免费一级特黄3大片视频| 亚欧在线免费观看| 国产伦精品一区二区三区视频痴汉| 亚洲色图100p| 久久精品第一页| 99热这里只有精品2| 国产真实老熟女无套内射| 日韩成人免费观看| 精品人妻一区二区免费| 国产视频一视频二| 91超薄丝袜肉丝一区二区| 中文字幕在线观看网址| 伊人国产精品视频| 4438x全国最大成人| 精品久久久久久无码中文野结衣| 丁香社区五月天| 国产黄色小视频网站| 精品视频久久久久| 亚洲天堂美女视频| 免费看污污网站| 日本成年人网址| 一本到在线视频| 美国av在线播放| 中文字幕 日韩有码| 少妇精品无码一区二区免费视频 | 精品人体无码一区二区三区| 奇米视频7777| 黑人玩弄人妻一区二区三区| 亚洲精品一二三四五区| 性感美女一级片| 黑森林福利视频导航| 性生活三级视频| 在线观看17c| 亚洲av色香蕉一区二区三区| 精品视频免费在线播放| 国产草草影院ccyycom| 开心激情五月网| ,一级淫片a看免费| 欧美视频在线第一页| av中文字幕免费在线观看| 暗呦丨小u女国产精品| 国产又粗又大又爽| 野外做受又硬又粗又大视频√| 99久久精品国产成人一区二区| 黄色一级片中国| 黑人精品一区二区| 天天碰免费视频| 最近中文字幕无免费| 亚洲一区欧美在线| 日韩a级片在线观看| 国产伦理吴梦梦伦理| 国产特级黄色大片| 国精产品乱码一区一区三区四区| 白嫩少妇丰满一区二区| 老司机免费视频| 久久精品美女视频| 成人午夜视频免费观看| www.日日夜夜| 国产精品区在线| аⅴ天堂中文在线网| 国产婷婷在线视频| 免费看a级黄色片| 亚洲成人网在线播放| 中文字幕一区二区三区手机版 | 亚洲精品无码久久久| www.污网站| 免费国产羞羞网站美图| a级片在线视频| 国内外成人免费激情视频| 波多野结衣a v在线| 亚洲精品国产精品乱码视色| 日本a在线免费观看| 天天插天天射天天干| 中文字幕一区二区人妻视频| 欧美 国产 综合| 能直接看的av| 一级黄色大片免费观看| 国产高清av片| 艳母动漫在线观看| 欧美一级片黄色| 久久久精品福利| 欧美 日韩 激情| 亚洲色成人www永久网站| 中文字幕色呦呦| 91l九色lporny| 欧美熟女一区二区| 久久久久久久久久免费视频| 久久人妻精品白浆国产| 女教师淫辱の教室蜜臀av软件| 亚洲 欧美 激情 另类| 中文av免费观看| 小泽玛利亚视频在线观看| 亚洲色婷婷久久精品av蜜桃| 国产精品扒开腿做爽爽爽a片唱戏 亚洲av成人精品一区二区三区 | 蜜臀aⅴ国产精品久久久国产老师 性活交片大全免费看 | 一本在线免费视频| 污视频网站免费观看| 99re国产在线| 国产极品在线视频| 日韩福利小视频| 国产在线观看免费播放| 一级黄色片在线看| 国产精品自拍99| 国产又黄又猛的视频| 欧美久久久久久久久久久久久久| 中文字幕乱视频| jizz中国少妇| 日本视频免费观看| 成人性做爰aaa片免费看不忠| 成人在线免费高清视频| 国产亚洲精品熟女国产成人| 五月婷婷六月激情| 国产成人精品av在线观| 亚洲久久在线观看| 加勒比av中文字幕| 91香蕉视频导航| 国产老熟妇精品观看| 日韩va亚洲va欧美va清高| 精品人妻无码中文字幕18禁| 国产综合在线播放| 亚洲熟妇无码久久精品| 亚洲综合一二三| 黄色片视频网站| 欧美极品视频在线观看| wwwwww.色| 在线看的黄色网址| 国产suv精品一区二区69| 国产免费一级视频| 无码一区二区三区| 国产成人亚洲欧洲在线| 麻豆亚洲av熟女国产一区二| 午夜激情在线观看视频| 精品99在线视频| 欧美一级片免费播放| 国产黄色激情视频| 欧美一级爱爱视频| 在线观看17c| 成年人在线观看av| 嘿嘿视频在线观看| 国产成人福利在线| 波多野结衣a v在线| 九九九视频在线观看| 一卡二卡三卡四卡| 国产熟妇搡bbbb搡bbbb| 久久久精品成人| 国产18无套直看片| 麻豆视频免费在线播放| 麻豆天美蜜桃91| 一区二区三区四区久久| 麻豆md0077饥渴少妇| 东北少妇不带套对白| 无码av天堂一区二区三区| 国产91沈先生在线播放| 男人的天堂99| 精品视频一区二区在线| 欧美伦理片在线看| 精品午夜福利视频| 日本三级免费看| 亚洲欧美偷拍一区| 国产视频一二三四区| 国产色片在线观看| 亚洲精品无amm毛片| 亚洲成av人片在线观看无| 91精品小视频| 一级特黄曰皮片视频| 青青视频免费在线| 男女激情无遮挡| av动漫在线看| 亚洲高清在线不卡| 久久精品国产亚洲av麻豆色欲 | av激情在线观看| 久久香蕉视频网站| 人人干人人干人人| 久久久久亚洲av成人片| 日韩成人免费观看| 亚洲AV无码精品色毛片浪潮| 天天干天天爽天天操| 国产麻豆xxxvideo实拍| 国产精品老熟女一区二区| 免费视频爱爱太爽了| 黑鬼大战白妞高潮喷白浆| 日韩大片免费在线观看| 中文字幕+乱码+中文乱码www| 波多野结衣小视频| 国产精久久久久| 又色又爽的视频| 你懂的av在线|