题目内容
动词填空,用括号内所给动词的适当形式填空。
Jack, one of my buddies, kept ________(nod)his head as if he completely understood what I said.
答案:nodding
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题目内容
动词填空,用括号内所给动词的适当形式填空。
Jack, one of my buddies, kept ________(nod)his head as if he completely understood what I said.