题目内容：

It was not until she arrived home__her appointment with the doctor
A.when she remembered
B.and she remembered
C.did she remember
D.that she remember
选D,为什么?是什么从句?

优质解答

选D,但是是that she remembered
是强调句,It is ... that ...
准确地说,是强调句形式的倒装句,否定副词放在句子最前面,要倒装
强调句的特点是可以把It is ... that ...拿掉,句子仍然成立.
翻译：直到她到家,她才想起来和医生的预约.
希望满意!