It"s hard to say what kind of person he is.Sometimes he is very friendly; at oth

题型：陕西省同步题难度：来源：

It"s hard to say what kind of person he is.Sometimes he is very friendly; at other times he________
be very cold.[     ]
A. can
B. must
C. will
D. shall

答案

举一反三

I________the wonderful 2010 World Cup Finals live on TV, but this summer vacation I missed it.[      ]
A. could have watched
B. might watch
C. must have watched
D. need have watched

题型：陕西省同步题难度：| 查看答案

—No one was prepared for the teacher"s questions.
—We________read the lesson yesterday evening.[     ]
A. must have
B. could have
C. should have
D. might have

题型：陕西省同步题难度：| 查看答案

—Excuse me. Is this the way to the Summer Palace?
—Sorry, I am not sure. But it ________be.[     ]
A. must
B. should
C. would
D. might

题型：陕西省同步题难度：| 查看答案

You _____ eat too many desserts. I strongly urge you to change your diet. [ ]
A. wouldn"t
B. couldn"t
C. shouldn"t
D. needn"t

题型：山东省模拟题难度：| 查看答案

—You must be looking forward to your trip to Sydney.
—Yes. I wait any longer. [ ]
A. can"t
B. mustn"t
C. needn"t
D. shouldn"t

题型：山东省模拟题难度：| 查看答案