There is pollution in the world. We must stop it.A. much tooB. too manyC. many tooD. too

问题补充：

There is pollution in the world. We must stop it.

A. much too

B. too many

C. many too

D. too much

答案：

A. much too

B. too many

C. many too

(答案→)D. too much

解析：too是副词太，也的意思，可以修饰副词形容词。Much和many都是多的意思，much修饰不可数名词，many修饰可数名词。Pollution污染是不可数名词，故前面修饰词用much，too修饰much表示多的程度，选D。