sudefu
幼苗
共回答了14个问题采纳率:92.9% 举报
首先,“使他如此兴奋”一定是一件事或物所以只可以是what.
其次,空格后面的部分是wonder的宾语从句.如果是b,宾语从句就成为:
what he does that makes him so excited.他所做的事就是what he does很明显多了that.而d,宾语从句成为:
what it is that makes him so excited.是What makes him so excited的强调主语的形式.
1年前
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