---My son isn’t good at math. Could you please give him ?Sure.A. an adviceB. some advi

问题补充：

---My son isn’t good at math. Could you please give him ?

--- Sure.

A. an advice

B. some advices

C. some advice

D. any advices

答案：

A. an advice

B. some advices

(答案→)C. some advice

D. any advices

解析：some一些，多用于肯定句及表示请求建议的疑问句中；any一些，任何，多用于疑问及否定句中。句意：我的儿子不擅长数学。你能给我一些建议吗？——当然了。Advice是不可数名词，结合语境可知选C。