题目内容
【题目】Air pollution, together with littering, ____ many problems in our large industrial cities today.
A.causes
B.cause
C.caused
D.causing
【答案】A
【解析】这题考查主谓一致的用法：主语被together with连接时，谓语应该和前面的主语一致，选A。
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题目内容
【题目】Air pollution, together with littering, ____ many problems in our large industrial cities today.
A.causes
B.cause
C.caused
D.causing
【答案】A
【解析】这题考查主谓一致的用法：主语被together with连接时，谓语应该和前面的主语一致，选A。