.It’s disappointing that no one could _________ a good idea to help us out of trouble.
#14461
A
come off it
B
come up
C
come up with
D
come about
推荐题目
There is a big library in our city. There are more than twice    ten years ago.
#14122
A
books than
B
many books than
C
as many books as
D
as books as
It is hoped that an end can _______ to pollution of any kind and we humans can live ______ with nature. 
#11677
A
be put; in harmony
B
be adjusted; in terms with
C
be adopted; in condition
D
resigned; in agreement