-Has Tommy finished his homework yet?-I have no idea; he ____ it this morning.
#104683
A
was doing
B
had been doing
C
has done
D
did
推荐题目
—I am going to America.—how long you there?
#101902
A
are; stayed
B
are; staying
C
have; stayed
D
did; stay
Jerry, who came to Shenyang last year, spent ￥80,000 more than he ________ on a new flat.
#101368
A
will plan
B
has planned
C
would plan
D
had planned
The two boys_____ games on the computer for three hours, and they would continue till midnight
#104829
A
were playing
B
had played
C
had been playing
D
has been chatting
Some modern teaching equipment as well as hundreds of computers ________to ten Hope Schools in South China
#100356
A
were sent
B
was sent
C
have sent
D
had been sent