The boy lost his key, so he has no choice but till his mother came homeA. waitedB. waitin

发布时间：2020-08-16 15:24:42

The boy lost his key, so he has no choice but      till his mother came home．
A. waited
B. waiting
C. wait
D. to wait

网友回答

A. waited
B. waiting
C. wait
(答案→)D. to wait
解析：本题考查非谓语动词。have no choice but to do除了……别无选择，固定短语，故选D。
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