—Can I go to the park, Mum?—Certainly. But you ______ be back by six o"clock. [

题型：山东省中考真题难度：来源：

—Can I go to the park, Mum?
—Certainly. But you ______ be back by six o"clock. [ ]
A. can
B. may
C. might
D. must

答案

举一反三

School students _______ smoke because it is against the school rules.[     ]
A. needn"t
B. couldn"t
C. won"t
D. mustn"t

题型：四川省中考真题难度：| 查看答案

-Can you see the map on the wall?
-Yes, __________.[ ]
A. I do
B. I can
C. I am
D. I can"t

题型：浙江省期中题难度：| 查看答案

—Is that computer engineer James King?
—It _____ him. I"m not quite sure. A. must be
B. maybe
C. may be
D. should be

题型：同步题难度：| 查看答案

-She looks tired.
-Yes, she___________go to see a doctor.  [     ]
A. will
B. maybe
C. should
D. must

题型：同步题难度：| 查看答案

—Whose book is this?
—It _______ be Joan"s. There is her name on the cover.  [     ]
A. might
B. may
C. must
D. shall

题型：同步题难度：| 查看答案