问题

Have you known DrJackson for a long time? — Yes, since she _____ the Chinese Society[ ]
A: has joined
B: joins
C: had joined
D: joined
B: joins
C: had joined
D: joined
正确答案是:
同类题型
I arrived at the shop ______ I’d left all my money at home [ ]
The highway ________between Guangzhou and Nanchang is to be completed next month[ ]
Remember to turn off the lights when you leave.—- .
It’s impossible for ____ few people to finish ____ a lot of work in only two days
Who is nice woman with glasses——She is English teacher in our school.