The yellow coat _____ be Linda"s because nobody likes yellow except her. [ ]

题型：专项题难度：来源：

A. can"t
B. can
C. mustn"t
D. must

答案

举一反三

—I"m a little tired. Let"s go to the zoo by taxi.
—We _____ take a taxi. It"s not far from here. [ ]
A. can"t
B. mustn"t
C. couldn"t
D. needn"t

题型：专项题难度：| 查看答案

—Must he finish the work before supper?
—No, he _____. He ______ finish it after supper. [ ]
A. mustn"t; may
B. needn"t; can
C. need; can
D. must; may

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—Is Mr Smith swimming in the pool, Harry?
—It _____ be him. I saw him go to the library just now. [ ]
A. may not
B. can"t
C. needn"t
D. mustn"t

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—Whose notebook is this?
—It _____ Jane"s. It has her name on it. [ ]
A. must be
B. might belong to
C. may be
D. could be

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—Could you please come to the museum with me this afternoon?
—Sorry, I_____. I have to take a piano lesson at 2 p.m. [ ]
A. couldn"t
B. mustn"t
C. can"t
D. needn"t

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