问题
选择题
I know one of the things _____I was unsure about was _____ hard it would be to climb this mountain.
A.that; how
B.what; how
C.which; what
D./; what
答案
答案:A
题目分析:考查定语从句和感叹句:句意:我知道我不能确定的一件事情是爬这座山会多难。第一空是that引导的定语从句,先行词是one of the things,定语从句中缺少宾语,用that,which或是省略关系代词,但是第二空后面hard 是形容词,用 how 修饰,what 修饰名词,这句话是表语从句,如果不是感叹句应该是 It would be hard to climb this mountain。对 hard 强调用 how,选A。