Work ______ first! [ ]A. must comes B. must come C. must to come

题型：月考题难度：来源：

Work ______ first!      [     ]
A. must comes
B. must come
C. must to come

答案

举一反三

The book ______ be Jim"s because his name is on it.     [     ]
A. cant
B. must
C. can"t

题型：月考题难度：| 查看答案

It"s very warm. You           wear the coat.          [     ]
A. must
B. don"t have to
C. have to
D. mustn"t

题型：同步题难度：| 查看答案

—Mom,can I go to play football now?
—No,you    finish your homework first.[     ]
A. must
B. can
C .could
D. may

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Ben ___    _ breakfast every day.           [     ]
A. have to
B. has to
C. has to have
D. has to has

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We        clean our classroom, because it"s too dirty.[     ]
A. may
B. can
C. have to
D. can"t

题型：期末题难度：| 查看答案