问题描述:
it was(subsequently)discovered that several errors had been made.(subsequent)为什么这里填副词,
不能填形容词呢?能说说这个区别和用法吗?还有It was这个句型的相关用法.
不能填形容词呢?能说说这个区别和用法吗?还有It was这个句型的相关用法.
问题解答:
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