—Listen! Is that Kate singing in the room? —No. It _____ be Kate. She hasn"t bee

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—Listen! Is that Kate singing in the room?
—No. It _____ be Kate. She hasn"t been back from Beijing yet. [ ]
A. must
B. can"t
C. mustn"t

答案

举一反三

Please stop and have a rest. You _____ be very thirsty (口渴).[ ]
A. will
B. must
C. can
D. should

题型：同步题难度：| 查看答案

He _____ play the piano now, but he _____ play it one year ago.[ ]
A. couldn"t; can
B. can; couldn"t
C. can; could
D. could; can

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Tom"s name is on the book. This book _____ Tom"s. [ ]
A. can be
B. will be
C. must be
D. there be

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—Where is Kangkang?
—He is ill. He _____ at home.
A. can be
B. may be
C. must be
D. be

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—What"s Tom going to do next Sunday?
— I"m not sure. He _____ go to the country to see his uncle. [ ]
A. can
B. must
C. will
D. may

题型：模拟题难度：| 查看答案