Children __________ sleep nine hours a day.[ ]A. ought to B. ought C. oughtn

题型：期中题难度：来源：

Children __________ sleep nine hours a day.

[ ]

A. ought to
B. ought
C. oughtn"t
D. oughtn"t to

答案

举一反三

— Will you stay here for supper?
— Sorry, I _____ I"ll have to meet my uncle at the station.

[ ]

A. mustn"t
B. can"t
C. needn"t
D. don"t

题型：江苏期中题难度：| 查看答案

— ________ you tell me something about the earthquake in Japan?
— Sorry, I _________. I know nothing about it.

[ ]

A. Could, couldn"t
B. Can, needn"t
C. Could, can"t
D. Can, mustn"t

题型：江苏期中题难度：| 查看答案

— Look at the boy running on the ground, Is it David?
— It _____ be him, he has just gone to the teacher"s office.

[ ]

A. must
B. can"t
C. could
D. may

题型：江苏期中题难度：| 查看答案

What ____ you like ____ breakfast?[ ]
A. do; to
B. would; to
C. would; for
D. do; doing

题型：期末题难度：| 查看答案

We shouldn"t ______ their mistakes.

[ ]

A. to laugh
B. laugh at
C. laugh
D. to laugh at

题型：同步题难度：| 查看答案