问题

You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future.
A:that what
B:what /
C:which that
D:/ that
B:what /
C:which that
D:/ that
正确答案是:
同类题型
Our country ______the sixth population census(人口普查) already.
Only when it is hungry______ a human being.
Your handwriting is really too bad to read; I can hardly _____ what exactly you are trying to say.
(2012·福建)We promise ________ attends the party a chance to have a photo taken with the movie star.