you make a promise,you should keep it.
#32535
A
Unless
B
Though
C
Once
D
Even if
推荐题目
___________there are many different types of food, some animals spend their lives eating only one type.
#31689
A
Since
B
Unless
C
Once
D
While
After three years of preparation for the 2011 Xi’an International Horticultural Expo (西安园博)会），the city is presenting the world______ many people think is the green Special Olympics．
#32980
A
that
B
which
C
what
D
where
______ I found attractive in her works were just the things ______ made them different from the men writers’.
#32682
A
What; that
B
What; what
C
That; what
D
That; that
_______ impressed me was the boy’s ability to deal with this kind of difficult physics problem.
#31103
A
Which
B
What
C
It
D
That