He was very nervous when he _______ make an impromptu speech (即兴演讲).
题目
He was very nervous when he _______ make an impromptu speech (即兴演讲).
A：is asking to
B：was asked to
C：was asking for
D：asked to
答案
He was very nervous when he was asked to _______ make an impromptu speech (即兴演讲).A：is asking to B：was asked to C：was asking for D：asked to选B首先排除A,因为前半句是过去时 主从句要一致,所以后面...
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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