It ______ quite correct that happiness comes from thinking about things in a positive way.
#4973
A
has turned out
B
has been turned out
C
is turning out
D
is turned out
推荐题目
____is certain is ___prevention is more important than treatment .
#59047
A
It;that
B
What;that
C
As;what
D
What;what
Go and see her whenever _____. 
#4729
A
it will be convenient to you
B
you will be convenient
C
it is convenient to you
D
you are convenient