4. _____ she realized it was too late to return home.
A.It was not until when
B.No soon it grew dark when
C.hardly it grew dark when
D.I t was not until dark that
正确答案是D
4. _____ she realized it was too late to return home.
A.It was not until when
B.No soon it grew dark when
C.hardly it grew dark when
D.I t was not until dark that
正确答案是D