________ happens in the world makes us happy and sad by turns. 
#80286
A
That
B
What
C
Which
D
Whether
推荐题目
The rent is high , ____ the house is quite satisfactory . 
#78584
A
otherwise but
B
but otherwise
C
and otherwise
D
otherwise and
John may phone tonight.I don't want to go out _______ he phone.
#31286
A
as long as
B
in order that
C
in case
D
so that