题目内容
Mother caught the boy _____ in the corner.
A. smoke B. to smoke C. smoking D. being smoked
C
解析:
. catch sb. doing表示“抓住某人正在做某事”。
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题目内容
Mother caught the boy _____ in the corner.
A. smoke B. to smoke C. smoking D. being smoked
C
. catch sb. doing表示“抓住某人正在做某事”。