We’re tired because we have yin.A. too manyB. too muchC. much tooD. many too

问题补充：

We’re tired because we have yin.

A. too many

B. too much

C. much too

D. many too

答案：

A. too many

(答案→)B. too much

C. much too

D. many too

解析：因为“yin”为不可数名词，因而应该用“too much”来修饰，故选B