Every solid object______ reflect a sound，varying according to the size and nature of the object．

试卷相关题目

• 1Hi, Susan, are you interested in buying some used books for school? You _____ really save some money that way.

  A.need

  B.can

  C.must

  D.Should

  开始考试点击查看答案
• 2He had already learned the news. I ______ the trouble to phone him about it.

  A.needn't have taken

  B.could have taken

  C.should have taken

  D.mustn't have taken

  开始考试点击查看答案
• 3— How much shall I pay for the phone cell? — You _______. It's free of charge.

  A.shouldn't

  B.can't

  C.don't have to

  D.mustn't

  开始考试点击查看答案
• 4Mr. Black ______ home because his briefcase is still on the desk.

  A.mustn't have gone

  B.can't have gone

  C.shouldn't have gone

  D.needn't have gone

  开始考试点击查看答案
• 5---It's supposed to rain tomorrow. ---I know, but the forecast ______ be wrong. Weather forecasts are far from 100 percent accurate.     

  A.must

  B.could

  C.should

  D.will

  开始考试点击查看答案
• 6I can't see John anywhere. Where _____ he have gone?

  A.may

  B.can

  C.might

  D.Should

  开始考试点击查看答案
• 7______you like to have dinner with me this evening?

  A.Would

  B.Must

  C.Dare

  D.Can

  开始考试点击查看答案
• 8---Where have you been?   ---I got caught in traffic, otherwise I _______ here earlier.

  A.would be

  B.have been

  C.had been

  D.would have been

  开始考试点击查看答案
• 9It's demanded that we ________ there on foot.

  A.not to go　　　

  B.don't go

  C.not go　　　

  D.won't go

  开始考试点击查看答案
• 10 －Where will you start your work after graduation? －Mum, it's not been decided yet. I_______continue my study for a higher degree.

  A.can

  B.must

  C.would

  D.Might

  开始考试点击查看答案