Not until nine o'clock this morning_______ he get up.
问题描述:
Not until nine o'clock this morning_______ he get up.
Not until nine o'clock this morning_______ he get up.
A.do
B.dose
C.did
D.has
答
did
因为有this morning这个时间点
这个句子是not until倒装的.
希望能帮到你!