The company guaranteed a call-back policy_______their products have any risk in safety.

试卷相关题目

• 1—Where _______ Margaret have put the empty bottles? —She ______ them away. They must be somewhere.

  A.can; can't have thrown

  B.must; needn't

  C.must; must have thrown

  D.can; must throw

  开始考试点击查看答案
• 2----She looks so unhappy. Did you tell her the truth yesterday?  ----Yes, but I ____ her later.           

  A.must have told

  B.should have told

  C.shouldn't have told

  D.mustn't have told

  开始考试点击查看答案
• 3Often, when he ______ something that ______ him, he wasted his time drawing little pictures.

  A.should be doing, gave

  B.should have been doing, was given

  C.should do, was given

  D.should have been doing, had given

  开始考试点击查看答案
• 4—Have you found out anything, sir? —We are sure that the thief entered the house through the window instead of breaking in. You ______ have closed the window before you left.

  A.shouldn't

  B.must

  C.couldn't

  D.might

  开始考试点击查看答案
• 5Our English teacher requested that the homework _______ tomorrow morning.

  A.would be handed in

  B.be handed in

  C.hand in

  D.must be handed in

  开始考试点击查看答案
• 6Why ______ you dress up ______ Beckham would be impressed by your turning up?

  A.must; as though

  B.can; as for

  C.will; before long

  D.should; long before

  开始考试点击查看答案