问题
选择题
The professor has given us _______________ advice on how to improve our memory.
A.much
B.many
C.a lot
D.several
答案
答案:A
题目分析: 句意:教授已经给了我们许多关于如何提高记忆的建议。much许多(修饰不可数名词),many(修饰可数名词)许多, a lot 许多(名词),several几个(修饰可数名词)。give advice提建议,advice不可数名词,故选A