Mary _________ as a volunteer teacher for 10 years.
#42380
A
works
B
will work
C
worked
D
has worked
推荐题目
---- Where is Mr. Green now? I haven’t seen him for a few days ---- He ________________ to Shanghai.
#42471
A
goes
B
will go
C
is going
D
has gone
---How long ______ you ______ the bicycle? ---About two weeks.
#39179
A
have, had
B
have, bought
C
did, buy
D
have, get
I will stay at home and read some books if it _________ tomorrow.
#39778
A
rain
B
will rain
C
rains
D
is going to rain
Do you know what__________ before you __________?
#38432
A
was happened; came
B
is happening; come
C
had happened; came
D
happened; had come