[-A31] ______ sometimes keeps her awake at night ______ John is getting more and morequiet at home .A.That ; what B.What ; that C.It ; that D.Whether ; what 翻译并分析
问题描述：
[-A31] ______ sometimes keeps her awake at night ______ John is getting more and more
quiet at home .
A.That ; what
B.What ; that
C.It ; that
D.Whether ; what
翻译并分析
答
John在家越来越安静了,这使得她有时整晚都睡不著.
It做形式主语,是作她整晚睡不著的这件事的主语,而john越来越安静这件事来做宾语补足语,旨在补充说明她睡不着的原因.这时用that来承接,不能用what ,后面的句子是陈述语句,不能用what