问题补充:
puzzles me most is that I don’t know the difference between the two lies.
A. What, how
B. What, where
C. That, what
D. How, which
答案:
A. What, how
(答案→)B. What, where
C. That, what
D. How, which
解析:主要测试主语从句和宾语从句第二空由句子 the difference between the two lies可知缺少的应该是地点状语,因此答案为B。译文:最让我迷惑的是我不知道两者之间的区别在哪儿。