问题
选择题
–You should be _______ careful when you take the chemistry exam.
--I agree. In this way, I will make _______ mistakes.
A．more; less
B．more; more
C．more; fewer
D．less; fewer
答案
答案：C
题目分析：句意：当你考化学的时候，你应该仔细些。我同意，就这样我会犯较少的错。less是little的比较级，little修饰不可数名词，故less修饰不可数名词，fewer是few的比较级，few修饰可数名词，故fewer修饰可数名词，mistakes是可数名词，故选C。