He'll never say a word about it ___ you have explained it to him.
#71667
A
once
B
before
C
on order that
D
so that
推荐题目
__seems easy to some people seems difficult to others .
#72954
A
Which
B
That
C
What
D
Whatever
These shoes look very good. I wonder __________. 
#73894
A
how much cost they are
B
how much do they cost
C
how much they cost
D
how much are they cost