He has —— homework to do.

题目

He has —— homework to do.
A in B on C some D a lot

答案

C 因为此题中显然需要一个形容词来修饰名词homework 而in 和on 都是介词不能修饰形容词 所以不选而D中的a lot 应改为a lot of 或 lots of 就对了（既可以修饰不可数名词又可以修饰可数名词）C中的some是既可以修饰不...