The number of smokers in China ________increased in recent years, and a number
题型：不详难度：来源：
The number of smokers in China ________increased in recent years, and a number of them _________ the youth. | A．has; are | B．have; are | C．is; is | D．are; are |
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答案
| A |
解析
试题分析：句意：最近几年，中国的吸烟的人的数量增加了，他们中的许多人都是年轻人。The number of…的数量，谓语动词用单数；a number of = many，许多的意思，谓语动词用复数，选A。 |
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