问题描述:
We had an anxious couple of weeks,_____for the results of the experiment.答案填waiting 是现在分词短语作状语 是不是当非谓语动词作状语时 才根据主语和非谓语的关系确定是主动还是被动?还有能不能填to wait?
问题解答:
我来补答展开全文阅读