题目内容
__________ there are a large number of chemical factories,the air is likely to be polluted.?
A.That B.Where C.Once D.As
B?
解析:
where引导地点状语从句。句意:在有大量化工厂的地方,空气就很可能被污染。
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题目内容
__________ there are a large number of chemical factories,the air is likely to be polluted.?
A.That B.Where C.Once D.As
B?
where引导地点状语从句。句意:在有大量化工厂的地方,空气就很可能被污染。