--Mary I smoke here? -- If you , choose a seat in the smoking section.[

题型：同步题难度：来源：

--Mary I smoke here?
-- If you , choose a seat in the smoking section.[ ]
A．should
B．could
C．must
D．may

答案

举一反三

—Will you read me a story ,Mummy?
—OK.You________ have one if you go to bed as soon as possible.[     ]
A. might
B. must
C. could
D. shall

题型：山东省期中题难度：| 查看答案

It was dangerous for you to swim in that river. You     eaten by the fish.   [     ]
A. might have been
B. must have been
C. could have been
D. should have been

题型：同步题难度：| 查看答案

---Isn"t that your teacher over there?
---No, it ______ be him. I"m sure he doesn"t wear glasses. [ ]
A.can"t
B.must not
C.won"t
D.may not

题型：四川省月考题难度：| 查看答案

—My English-Chinese dictionary remains missing.
—Who ____ have taken it? [ ]
A. should
B. must
C. could
D. would

题型：山东省月考题难度：| 查看答案

She _____ have left school, for her bike is still here.[ ]
A. wouldn’t
B. can’t
C. shouldn’t
D. needn’t

题型：四川省月考题难度：| 查看答案