Customers are asked to make sure that they ____ the right change before leaving the shop.
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A
will give
B
have been given
C
have given
D
will be given
推荐题目
Henry works as a teacher now, but he ______ on a farm for three years.
#101652
A
has worked
B
had worked
C
worked
D
had been working
Liu Fang is a company CEO now, but she ____ as a teacher in a middle school for three years.
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A
worked
B
has worked
C
works
D
had worked
----- We could have asked Mr. Zhang for help. He is caring and considerate.----- I_______ that. A long time _______.
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A
forgot; had been wasted
B
forget; wasted
C
have forgotten; wastes
D
forgot; was wasted
You must do your homework now; you ________ computer games all the evening.
#101744
A
have been playing
B
are playing
C
play
D
played
(2013·高考天津卷)The water supply has been cut off temporarily because the workers ________ one of the main pipes.
#99708
A
had repaired
B
have repaired
C
repaired
D
are repairing