Whats more planes or machines produce noise.A. much tooB. many tooC. too muchD. too many

问题补充：

Whats more, planes or machines produce noise.

A. much too

B. many too

C. too much

D. too many

答案：

A. much too

B. many too

(答案→)C. too much

D. too many

解析：句意：而且，飞机户及其发出太多的噪音。Much too太，修饰形容词或副词的原级‘too much太多，修饰不可数名词；too many太多，修饰复数名词。Noise不可数，所以选C。