题目内容
Don’t play with the dog, Jack, for it ________ be dangerous at times.
A. shall B. should C. can D. must
C
考查情态动词的用法。此处can表理论上的推测,句意:杰克,不要玩弄那条狗因它有时很危险。
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Don’t play_____ trick on him. He is not in_____ mood for fun at the moment.
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A.a; / |
B.a; the |
C.the; a |
D./;the |