For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.
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A
is warned
B
is warning
C
has been warning
D
has been warned
推荐题目
I’ve won a holiday for two to Florida.I ＿＿＿＿＿ my mum.
#104653
A
take
B
am taking
C
have taken
D
will have taken
As each man I contacted recounted painful details, I felt as though I were talking with my father. Not only were they similar in appearance, but _____ the same things.
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A
had they experienced
B
they have experienced
C
they had experienced
D
had experienced they
—Mary, do you still remember the first time we met?—of course, You Helen’s birthday party with your friends in a restaurant.
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A
attended
B
had attended
C
were attending
D
have attended
(2013·高考重庆卷)I felt very tired when I got home，and I________straight to bed.
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A
go
B
went
C
had gone
D
have gone
My uncle, who _______ in Paris for 6 years, now teaches French in a famous domestic university.
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A
have lived
B
lived
C
was living
D
had lived