题目内容
He looked around and caught a man _______ his hand into the passenger's pocket.
A.put B.to be putting C.to put D.putting
D
考查非谓语动词。此处考查catch sb doing sth。
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题目内容
He looked around and caught a man _______ his hand into the passenger's pocket.
A.put B.to be putting C.to put D.putting
D
考查非谓语动词。此处考查catch sb doing sth。