【題目】Americans eat ______ vegetables per person today as they did in 1990.
A.more than twice
B.as twice as many
C.twice as many as
D.more than twice as many
科目：高中英語 來源： 題型：
【題目】It was officially reported that the first mammal ______ successfully from an adult cell was Dolly the sheep.
A. to be cloned B. having been cloned
C. to clone D. to have been cloned
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【題目】The number of smokers, _____ is reported, has dropped by 17 percent in just one year.
A.it
B.which
C.what
D.as
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【題目】This is the third time I ______ Beijing. The second time I ______ here was on National Day last year.
A.have visited; came
B.have visited; have come
C.visited; came
D.visited; have come
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【題目】It is the second time that he ________ late for school.
A.was
B.had been
C.has been
D.is
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科目：高中英語 來源： 題型：
【題目】Andy is content with the toy. It is _____ he has ever got.
A.abetter
B.thebetter
C.abest
D.thebest
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