Not until most of the people had left the airport ___ his sister was there. （QE02-55）
A、that he saw
B、had he seen
C、did he see
D、that he had seen
【正确答案】：C
【题目解析】：题测试的是倒装句型。从句中的否定词not位于句首，要引导倒装句，所以在正常语序中的“he see”要变为“did he see"，借助助动词 did
Not until most of the people had left the airport ___ his sister
- 2024-09-16 20:02:19
- 英语（高升专）(c0003)