I don"t think Richard could have done such a stupid thing last night, _____?

题型：同步题难度：来源：

I don"t think Richard could have done such a stupid thing last night, _____?       [     ]
A. do I
B. could he
C. did he
D. has he

答案

举一反三

Sarah had her washing machine repaired the day before yesterday, ____ she?   [    ]
A. had
B. did
C. hadn"t
D. didn"t

题型：同步题难度：| 查看答案

I don"t think he could have lost so much money last night,____  ?   [     ]
A. did he
B. could he
C. do I
D. hasn"t he

题型：同步题难度：| 查看答案

— I telephoned him twice and I couldn"t get through to him.
— I think that the line might have been out of  order, ____     ?   [     ]
A. don"t you
B. wasn"t it
C. do you
D. hadn"t it

题型：同步题难度：| 查看答案

— I can"t find my cell phone in my bag.
— __ it at home. [ ]
A. Have you left
B. Did you leave
C. Had you left
D. Do you leave

题型：山东省月考题难度：| 查看答案

He was a good swimmer so he _____ swim to the river bank when the boat sank.    [     ]
A. is able to
B. could
C. was able to
D. can

题型：四川省期中题难度：| 查看答案