Professor Smith, along with his assistants, _____ on the project day and night to meet the deadline.
#101966
A
work
B
working
C
is working
D
are working
推荐题目
The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they _________.
#104113
A
were playing
B
were to play
C
had played
D
played
I don’t understand how you got a ticket. I always _____ you _____ a careful driver.
#104281
A
think;are
B
am thinking, are
C
thought, were
D
think, were
The man took out his iPad and saw the latest film while his car _____.
#102219
A
had been repaired
B
had repaired
C
was being repaired
D
was repairing
The vegetables didn’t taste good. They ____ too long.
#103280
A
had cooked
B
cooked
C
had been cooked
D
were cooked
—I’m going to the States.—How long ________you________ in the States?
#100071
A
are; stayed
B
are; staying
C
have; stayed
D
did; stay