What did Mr．Smith do before he came to China?—He in a car factory．
#42117
A
worked
B
works
C
is working
D
will work
推荐题目
He _____ play the piano since he was young. He is very famous now.
#41795
A
has could
B
has been able to
C
could
D
was able to
There _______a class meeting this afternoon?
#41868
A
will have
B
is going to have
C
have
D
is going to be