What he had done and said __________ (使印象深刻)us greatly.

问题描述:

What he had done and said __________ (使印象深刻)us greatly.
请问这里应该填impressive 还是impressed .麻烦分析下这两个词.不要去复制之前的,之前的那个无法很好解释这道题.到底那个词的主语是指人,那个词主语不能是人.

impressive是形容词,肯定不能放在这里.
what 是这个句子的形式主语,真正的主语是he had done and said ,用impress的动词形式,由于是过去时,所以要用impressed
sth.impress sb.greatly意为:某事给某人留下深刻印象