单选题______Ause Bmixture Cintake Dpollution

单选题
______
A

use        

B

mixture          

C

intake          

D

pollution


参考解析

解析:
语境搭配题。根据语境,此句意为:如今,空气和水污染日益危害着……的健康。所以此处应填D。

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