You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future.
#75203
A
that; what
B
what; 不填
C
which; that
D
what; which
推荐题目
_________ the unwritten rule goes, study is good, but health comes first.
#76588
A
Which
B
That
C
As
D
What
After dinner they talked about the persons and things _______ they still remembered.
#76010
A
which
B
that
C
who
D
what
Three minutes later, more than ten policemen turned up at the spot the accident happened.
#75446
A
which
B
what
C
where
D
that