In the city the number of the people who own mobile phones has in the past sever
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In the city the number of the people who own mobile phones has ________ in the past several years．
A.more than doubled
B.more doubled
C.more doubled than
D.doubled more than
试题答案
A
我们可以用over或more than加在基数词之后，表示“大于某数”。这句句子的意思是“在过去的几年中，城市里拥有手机的人数超过两倍多。”