The young dancers looked so charming in their beautiful clothes that we took ________ pictures of them

  A) many of         B) masses of      C) the number of    D) a large amount of

 ________ on-going division between English-speaking Canadians and French-speaking Canadians is ________ major concern of the country

  A) The, /           B) The, a           C) An, the       D) An, /

D

       As they migrate（遷移），butterflies and moths choose the winds they want to fly with，and they change their body positions if they start floating in the wrong direction．This new finding suggests that insects may employ some of the same methods that birds use for traveling long distances．Scientists have long thought that insects were simply at the mercy of the wind．

       Fascinating as their skills of flight are，migrating behavior has been difficult to study in insects because many long distant trips happthousands of feet above ground．Only recently have scientists developed technologies that can detect such little creatures at such great heights．

       To their surprise，though，the insects weren’t passive travelers on the winds．In autumn，for example，most light winds blew from the east，but the insects somehow sought out ones that carried them south and they positioned themselves to navigate directly to their wintering homes．

       Even in the spring，when most winds flowed northward，the insects didn’t always go with the flow．If breezes weren’t blowing in the exact direction they wanted to go，the insects changed their body positions to compensate．Many migrating birds do the same thing．

       The study also found，butterflies and moths actively flew within the air streams that pushed them along．By adding flight speeds to wind speeds，the scientists calculated that butterflies and moths can travel as fast as 100 kilometers an hour．The findings may have real-world applications．With climate warming，migrating insects are growing in number．Knowing how and when these pests move could help when farmers decide when to spray their crops．

71．What’s the main idea of the text?

       A．Insects migrate with the seasons．      B．Wind helps insects greatly in migrating．

       C．Windsurfing insects have real direction．D．Scientists have trouble in observing insects．

72．Scientists originally thought that____________．

       A．insects always waited for their favourable winds

       B．insects chose the winds they wanted to ride

       C．insects were just blown about by the wind

       D．insects positioned themselves in the winds

73．It is not easy to stuay the migrating behavior of the insects because____________

       A．the little creatures can fly very fast     B．they have no regular migrating courses

       C．the wind’s direction is hard to foresee    D．their flight is long and high above ground

74．We can learn from the text that______________.

       A．insects fly in the way birds do

       B．insects travel more easily in autumn

       C．insects never position themselves when flying low

       D．insects rest a lot when the wind pushes them along

75．According to the passage，the findings can               ．

       A．increase insects in number          B．instruct farmers when to spray

       C．prevent climate warming        D．help protect insects

  假如你們學(xué)�！坝⒄Z愛好者俱樂部”將對“良好飲食習(xí)慣”這一話題進行討論。請根據(jù)下列提示，用英語寫一篇發(fā)言稿。要點包括：

注意：1.發(fā)言稿必須包括所有要點，可適當(dāng)發(fā)揮

      2.發(fā)言稿開頭和結(jié)尾已為你寫好，不計入總詞數(shù)

      3.100詞左右

      4. 參考詞匯：偏食 be particular about food       零食 snack

Dear friends,

_______________________________________________________________________________________________________________________________________________________________________________________________________________-_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

That’s all. Thank you!

Rosa knows she is the eldest of the three children in the family, and she must work hard to _______ the other two. So she does.

   A. set an example to           B. make the most of

   C. take a look at                        D. play a trick on

Just because they make more money than I do,  _____ they seem to look down on me.?

A. so       B. and         C. but          D. 不填 ?

If you are looking for ______ winter adventure, Kitzbuhel is ______ home to it.

   A.  a,  a    B. the, the   C. a , /    D. the , /

Li Lei has not yet answered my question______I can go with him to________he calls the Natural Underground Gallery next week.

       A．that; which      B．whether; what  C．whether; that    D．that; where

After the war, a new school was put up____________ there had once been a theatre.

A. in which               B. where        C. which                  D. When

. The weather in Britain is ____too cold in winter___too hot in summer.

A. either; or B. both; and C. neither; nor D. or; and