How much money, ________, have you paid for this flat?

试卷相关题目

• 1This piece of information has not been made public yet．You ______ never mention it to anyone else．

  A.might

  B.must

  C.could

  D.will

  开始考试点击查看答案
• 2I made some mistakes in the exam．I ______ my spelling very carefully, but I didn't do so．

  A.must have checked

  B.couldn't have checked

  C.should have checked

  D.might have checked

  开始考试点击查看答案
• 3We ________ keep a cool head on over--heating development, for it ____ have negative influence upon national economy.

  A.should; must

  B.must; would

  C.might; could

  D.must; may

  开始考试点击查看答案
• 4Mr. Baker, a number of students want to see you. _______ they wait here or outside?

  A.Should

  B.Will

  C.Could

  D.Shall

  开始考试点击查看答案
• 5It's raining so hard. She ________ be playing on the playground.

  A.needn't

  B.may

  C.ought to

  D.can't

  开始考试点击查看答案
• 6No one ________ into the cave without light.

  A.dares go

  B.dare go

  C.dare to go

  D.dared going

  开始考试点击查看答案
• 7Had she been older, she ________ it better.

  A.had done

  B.might have done

  C.might do

  D.would do

  开始考试点击查看答案
• 8The climbers ______ reach the top of the mountain, but because of the sudden snowstorm, they ______ come down．

  A.could ;weren't able to

  B.were able to ;couldn't

  C.could ;couldn't

  D.were possible to ;couldn't

  开始考试点击查看答案
• 9Black holes ________ not be seen directly，so determining the number of them is a tough task．

  A.can

  B.will write

  C.must

  D.need

  开始考试点击查看答案
• 10I am surprised that he ________ to help me when I needed it most.

  A.should refuse

  B.would have refused

  C.should have refused to

  D.may have refused

  开始考试点击查看答案