(2013·安徽省芜湖三校一模)A recent study has found that the number of smokers ________ sharply over the past five years.
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A
is increasing
B
are increasing
C
has been increasing
D
have been increasing
推荐题目
-- Mr Jordan, we want to hear your opinion about the current NBA games．-- OK, I ____ to that.
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A
came
B
have come
C
am coming
D
come
— Where do you think he the computer — Sorry , I have no idea.
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A
has ; bought .
B
×; bought
C
did ; bought
D
had ;bought
--- Does your sister work in the company? --- No, not now. But she ______ there for 8 years.
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A
has worked
B
worked
C
had worked
D
were working
-Have you heard about that fire in the market?-Yes, fortunately no one ______.
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A
hurt
B
was hurt
C
has hurt
D
had been hurt
The mayor of Beijing says that all construction work for the Beijing Olympics _____ by 2006.
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A
has been completed
B
has completed
C
will have been completed
D
will have completed