精英家教网 > 高中英语 > 题目详情
—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.
—Oh,but you  .She was working in the office.
A.must haveB.ought toC.ought to haveD.can’t have
C
从题意来看,她在办公室里工作,却没有被找到,实际上是应该找得到的,表示应该能做到某事而未能做到,用ought to(或should)+动词的完成式,结合本题的选项应选C。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

The light is out in her room. She ___ to bed.
A.can’t goB.can’t have goneC.must have goneD.has gone

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Without the teahcer’s help, I ___ the exam.
A.won't passB.wouldn't passC.wasn’t to passD.wouldn’t have passed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

It is hard for me to imagine what I would be doing today if I       in love , at the age of seven , with the library in my hometown .
A.wouldn’t have fallen B.should not fall
C.had not fallen D.were not to fall

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


My father ______ you a lift, even if he didn’t plan to take that way.
A.must have given B.might have given
C.should have givenD.can’t have given

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The biggest problem for most plants,which_______just get up and run away when threatened,is that animals like to eat them.
A.shan’tB.can’t
C.needn’tD.mustn’t

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

---Someone’s been here. Who ___ it be? It looks like Helen.
---It ___ be Helen.She is ill in hospital.
A.must; mustB.might; couldC.can; mustn’tD.can; can’t

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The little girl ___ out in the dark at night.
A.dares not goB.dare not goC.doesn't dare goingD.dares not to go

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

If you had finished your homework yesterday, you _____ home now.
A.will goB.would goC.would have goneD.go

查看答案和解析>>

同步练习册答案