Question

______ he did was quite righ

______ he did was quite right. A．What B．Which C． That D．Who

Answer 1

A

考查从句用法。根据句子结构可知what he did 是主语从句，作was quite right的主语，主语从句中缺少he did的宾语，故选择what。Which 也作主语或者宾语，但是前提是要有选择范围。That在名词性从句中不做成分。Who做主语或者宾语，但只能指人。