While flying, a bat（蝙蝠） makes a sound which hits things and comes back to its ears. In this way it’s able to know ______ the things are and avoid bumping into them.

试卷相关题目

• 1If you are weak _____ a subject, ______ and asking a teacher for advice can help.

  A.at; working hard

  B.in; work hard

  C.at; work hard

  D.in; working hard

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• 2—Do you think it will do us good or harm、—______. Let’s beg for God’s help.

  A.It’s hard to say

  B.I’m sure

  C.It’s impossible

  D.You are right

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• 3It’s an important decision for you, so______ your time and think it over.

  A.take

  B.waste

  C.kill

  D.save

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• 4—Will you please ______ it to me on Friday、—What about Saturday、 My computer doesn’t work well these days.

  A.post

  B.give

  C.e-mail

  D.bring

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• 5—Do you like to listen to “Mozart（莫扎特）”、—Yes. Listening to ______ is my favorite.

  A.songs

  B.music

  C.stories

  D.news

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• 6She was so        the good news that she couldn’t say a word.

  A.excited about

  B.interested in

  C.angry with

  D.afraid of

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• 7Have you heard of the story of Holy、 It ______ like this: there was a bad king who…

  A.tells

  B.comes

  C.goes

  D.says

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• 8A study shows that a tropical fish in America can survive（存活）______ water for up to 66 hours.

  A.beyond

  B.in

  C.out of

  D.from

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• 9He didn’t tell his parents he was going home because he wanted to give them a ______.

  A.kiss

  B.surprise

  C.chance

  D.gift

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• 10—Excuse me. How can I get to the railway station、—Turn left and then follow your nose—You ______ miss it!

  A.mustn’t

  B.can’t

  C.shouldn’t

  D.needn’t

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