lazyhuhu
幼苗
共回答了17个问题采纳率:94.1% 举报
he(主语) played(谓语) the important role(宾语) in international affairs(地点状语)
用played是因为后面的he was working 中的was.
用playing就构不成完整的句子成分.
该句子是在宾语句子中套了个定语从句(he played=which he played),又套了个状语从句(when he was working in UN).
只要你认真分析句子就能解决啦!
1年前
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