We believe scientists will ______ a way to solve the problem of air pollution.
A. come up with B. catch up with
C. come out D. come up
科目：初中英語 來源：2013-2014學年河南原陽第一初級中學九年級模擬10英語試卷（解析版） 題型：單項填空
---Whose handbag is this?
---It _________be Li Ping’s. I saw her take hers away just now.
A. needn’t B. mustn’t C. can’t D. must
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科目：初中英語 來源：2013-2014學年江蘇蘇州吳中區九年級上期中質量調研英語試卷（解析版） 題型：單項填空
-I had a wonderful time in the countryside last week.
-Really? Tell me_______ you did with yourself then.
A. how B. why C. when D. what
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科目：初中英語 來源：2013-2014學年江蘇省九年級10月月考英語試卷（解析版） 題型：單項填空
—Excuse me, sir. Is the swimming pool open all day?
—_________. Only from 6.30 p.m. to 9.30 p.m.
A. Sorry, I’m afraid not B. That’s right
C. Sorry, I’m not sure D. Yes, of course
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科目：初中英語 來源：2013-2014學年江蘇省九年級10月月考英語試卷（解析版） 題型：單項填空
The video often reminds me the days when I worked on the farm my classmates.
A. for; with B. of; with
C. of; for D. for; with
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科目：初中英語 來源：2013-2014學年江蘇省宿遷市九年級上學期第一次月考英語試卷（解析版） 題型：翻譯
1. 我不知道如何使他振作起來。
I don’t know ________ _______ ________ ________ _______.
2. 麥克很害羞，但是他的作品卻極具說服力。
Mike is very shy, but _________ _________ _________.
3.在有些方面你是對的。
You are right _________ _________ _________.
4.我們推薦他為新任主席。
We ________ ________ ________ the new chairperson.
5.考試時你再怎么仔細也不為過。
You _________ _________ _________ _________ when having a test.
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科目：初中英語 來源：2013-2014學年江蘇省宿遷市九年級上學期第一次月考英語試卷（解析版） 題型：單項填空
---- Hi , do you know if Tom ________ to my party next week ?
----- I think he will come if he ________ free.
A. will come , will be B. will come , is
C. come is D. comes , will be
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科目：初中英語 來源：2013-2014學年江蘇省宜興市九年級4月一模考試英語試卷（解析版） 題型：閱讀理解
A Brown University sleep researcher has some advice for people who run high schools: Don't start classes so early in the morning. It may not be that the students who nod off at their desks are lazy. And it may not be that their parents have failed to enforce (確保) bedtime. Instead, it may be that biologically these sleepyhead students aren't used to the early hour.
"Maybe these kids are being asked to rise at the wrong time for their bodies," says Mary Carskadon, a professor looking at problem of adolescent (青春期的) sleep at Brown's School of Medicine.
Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level, she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns.
Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought.
Sleep patters change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at nigh and sleep later in the morning. But it's not just a matter of choice — their bodies are going through a change of sleep patters.
All of this makes the transfer from middle school to high school — which may start one hour earlier in the morning — all the more difficult, Carskadon says. With their increased need for sleep and their biological clocks set on the "sleep late, rise late" pattern, adolescent are up against difficulties when it comes to trying to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body's way of saying. "I need a timeout."
1.Carskadon suggests that high schools should not start classes so early in the morning because ________.
A. it is really tough for parents to enforce bedtime
B. it is biologically difficult for students to rise early
C. students work so late at night that they can't get up early
D. students are so lazy that they don't like to go to school early
2.The underlined phrase "nod off" most probably means " ________".
A. turn around B. agree with others C. fall asleep D. refuse to work
3.What might be a reason for the hard transfer middle school to high school?
A. Adolescents depend more on their parents.
B. Adolescents have to choose their sleep patterns.
C. Adolescents sleep better than they did at childhood.
D. Adolescents need more sleep than they used to.
4.What is the text mainly about?
A. Adolescent heath care.
B. Problems in adolescent learning.
C. Adolescent sleep difficulties.
D. Changes in adolescent sleep needs and patterns.
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科目：初中英語 來源：2013-2014學年江蘇泰興濟川中學九年級上期末英語試卷（解析版） 題型：單項填空
The explorer insisted ________ his advice was of ________.
A. on, value B. that, value
C. on, valuable D. that, valuable
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