Try again maybe you will come up with a better idea.A. turn upB. put upC. get upD. think

问题补充：

Try again, maybe you will come up with a better idea.

A. turn up

B. put up

C. get up

D. think up

答案：

A. turn up

B. put up

C. get up

(答案→)D. think up

解析：turn up出现，发生，开大；put up 建造，举起；get up起床；think up想出，发明，虚构。句意：在想想，可能你就能想出一个更好的主意。结合语境可知选D。