Don’t worry. Think carefully and then you will a good idea.A. come outB. come up withC. p

问题补充：

Don’t worry. Think carefully and then you will a good idea.

A. come out

B. come up with

C. pay for

D. pay attention to

答案：

A. come out

(答案→)B. come up with

C. pay for

D. pay attention to

解析：come out出版，结果是；come up with提出，想出；pay for赔偿，为……付款；pay attention to注意。不要担心。认真想想，然后你就会想出一个好主意。结合语境可知选Ｂ。