Mrs. Jenny gave us on how to learn English well.A. some advices B. many advicesC. some adv

问题补充：

Mrs. Jenny gave us on how to learn English well.

A. some advices

B. many advices

C. some advice

D. an advice

答案：

A. some advices

B. many advices

(答案→)C. some advice

D. an advice

解析：advice是不可数名词。