问题

We have to try harder and ____________ a better idea to solve the problem.

A:come on
B:come up with
C:come true
D:come out;

正确答案是：

同类题型

It remains to be seen ________ the newly formed committee’s policy can be put into practice

One of our rules is that every teacherwear school uniform while attending the school flag-rising ceremony.

I thinkhe so great.

Is the situation there any better? — On the contrary, it is ________ now.

__ the Internet is of great help, Idon’t think it’s a good idea to spend too much time on it