来自李俊生的问题
DuringtheSpringFestivalthisyear，manypeople_______toforeigncountriesforaholiday．（）A.flewB.haveflownC.hadflownD.fly
During the Spring Festival this year，many people _______ to foreign countries for a holiday．（）
A.flew
B.have flown
C.had flown
D.fly
1回答
2020-05-11 00:32