—Can you tell me if Tom has finished his homework?—I've no idea. He ________ it this morning.
#63699
A
has being doing
B
had done
C
is doing
D
was doing
推荐题目
____ they ____ a cow yesterday?
#39339
A
Did; milked
B
Did; milk
C
Do; milked
D
Do; milk
My father _________to South Hill.He______ there for 5 days.
#39925
A
has gone:has been
B
has been; has gone
C
has gone;has gone
D
has been;has been