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【单选题】
—Has Tom finished his task yet?
—I’m not sure．But he _____ on it last week
—Has Tom finished his task yet?
—I’m not sure. But he _____ on it last week
A.
was working
B.
has been working
C.
worked
D.
had been working
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】There is still enough time, so I'll tell you about it ____. [ ]
A.
in detail
B.
in short
C.
for short
D.
in all
【单选题】He is really considering ___himself to ___these children of the poor mountain village.
A.
to devote; educating
B.
devoting; educating
C.
devoting; educate
D.
to devote; educate
【单选题】_____ the worldwide economic crisis (经济危机) in the USA grows, the possibility of lack of fund is also growing. [ ]
A.
When
B.
As
C.
The moment
D.
While
【单选题】In recent days, 33 persons have been infected with the H7N9 virus, _____9 deaths.
A.
causing
B.
caused
C.
to cause
D.
cause
【单选题】An indoor man refers to a person who spends __________ time on indoor activities, such as playing computer games, sleeping and watching sports on television. [ ]
A.
appropriate
B.
specific
C.
limited
D.
considerable
【单选题】----Have the Smiths moved to California? -----Not yet, but they have ____________.
A.
decided to
B.
decided it
C.
decided
D.
decided to move
【单选题】There is a great deal of evidence _______ that music activities engage different parts of the brain.
A.
indicate
B.
indicating
C.
to indicate
D.
to be indicating
【单选题】The clock _____ and we realized it was two o’clock.
A.
struck
B.
hit
C.
turned
D.
rang
【单选题】_____ to blame him for neglect of duty? The president of the company is his uncle．_____ to blame him for neglect of duty? The president of the company is his uncle.
A.
What good it is
B.
How good it is
C.
What good is it
D.
How good is it
【单选题】It was just in the room ______ he was born _____ he died.
A.
where; which
B.
that; that
C.
where; that
D.
which; that