Question

【题目】It was Haydn _________ encouraged Beethoven to move to Vienna.

Answer 1

【答案】who

【解析】是Haydn鼓励贝多芬搬到维也纳的。

题干是一个强调句型，对句子Haydn encouraged Beethoven to move to Vienna中的主语Haydn进行强调；被强调的Haydn是人，要用who来构成。