---How often does she have dancing classes?
---_________.
A．On Saturday afternoon
B．At 9 o’clock
C．Once a week
優(yōu)等生題庫系列答案
53天天練系列答案科目：初中英語 來源：2015-2016學(xué)年山東臨沂七年級上學(xué)期階段性抽測英語試卷（解析版） 題型：單項填空
—______your schoolbag? —It’s on the sofa.
A. Where is B. Where are
C. What is D. What are
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Lily and her sister look the same ．I can’t tell one from ．
A．otherB．a(chǎn)nother
C．the otherD．Others
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He used to be ______ UNICEF worker, but now he is really excellent football player．
A．a(chǎn)n, anB．a(chǎn), an
C．a(chǎn), theD．the, an
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科目：初中英語 來源：2015-2016學(xué)年四川成都七中實驗中學(xué)八年級上期中英語試卷（解析版） 題型：書面表達(dá)
書面表達(dá)（共1小題）
親愛的同學(xué)，在這一年半的初中學(xué)習(xí)生活中，你一定結(jié)交了許多好朋友。請用英語寫一篇短文，介紹你的最好朋友——李雷。
要點： 1．他比我高，比我瘦一點，他樂于助人，興趣廣泛；
2．他成績優(yōu)秀，比我更擅長英語學(xué)習(xí)，經(jīng)常在英語學(xué)習(xí)中幫助我；
3．我比他外向，他很安靜，我們都喜歡運動，網(wǎng)球運動中我經(jīng)常打敗他；
4．他最喜歡肥皂劇，不喜歡新聞和動物世界。
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
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_______ exercising, ________ you'll be healthier.
A．Keeping, orB．To keep, and
C．Keep, andD．Kept, or
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—Are you going to Tibet as a volunteer next summer vacation?
—Yes, can you ______ me with some advice about it because of your experience?
A．offer
B．give
C．provide
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科目：初中英語 來源：2016屆甘肅定西安定區(qū)公園路中學(xué)九年級英語上第一次月考試卷（解析版） 題型：單項填空
__________ this medicine three times a day ,and you will get better .
A．TakeB．EatC．HaveD．Drink
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科目：初中英語 來源：2016屆江蘇江陰市敔山灣實驗學(xué)校九年級上學(xué)期期中英語試卷（解析版） 題型：閱讀理解
Simple Scientific Experiment（實驗）
Below is a description of a single scientific experiment. It shows us how iron(鐵) reacts (反應(yīng)) with air and with water. Aim: To find out if iron rusts(生銹) (a) in dry air; (b) in water that has no air in it (air-free water) ; (c) in common water. Materials: Some clean iron nails(鐵釘) ; test tubes(試管); test tube holder; cotton wool; oil; Bunsen burner. | |
Iron in dry air Method (1) Put some iron nails at the bottom of a test tube. (2) Push some cotton wool down the tube. (3) Leave the tube for one week. Result After one week, the nails have not rusted. Conclusion Iron does not rust in dry air. | (4) Add some oil to the water. (This will keep air out of the water.) (5) Leave the tube for one week. Result The nails do not rust in the tube with air-free water. Conclusion Iron does not rust in air-free water. |
Iron in ordinary water Method (1) Half –fill a test tube with water and add two or three clean nails. (2) Leave the tube for one week. Result The nails rust in the tube with common water. Conclusion Iron rusts in common water. | |
Iron in air-free water Method (1) Half-fill a test tube with water. (2) Boil the water for three minutes. (This makes sure there is no air in the water.) (3) Put two or three clean nails in the water. | |
1.In the first part of the experiment the cotton wool is most probably used to _______.
A. keep the air dry B. keep the tube wet
C. make the nails rust D. keep the tube clean
2. What are necessary steps to make sure the water in the tube is air-free?
① Leave half a tube of water in it.
② Boil the water for some time.
③ Put some clean iron nails in the tube.
④ Add some oil to the water.
A. ①② B. ①③ C. ②③ D. ②④
3.We can know from the experiment that only _______ makes iron rusty.
A. dry air B. cotton wool C. common water D. air-free water
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