问题
．What sets human beings apart from animals is not the pursuit of happiness, but the pursuit of meaning, ________ is unique to humans.
A:that
B:what
C:which
D:as
B:what
C:which
D:as
正确答案是：
同类题型
Why can your neighbor know so much about London?—He ____ have been there before.
has written two novels, both of ________ havebeen made into television series
Do you know sound travels very fast —Yes. But light travels sound.
Would you please keep silent The weather report ________ and I want to listen.