We must( )a plan to improve your math.A pick B catch up with C come up with D make up

问题描述:

We must( )a plan to improve your math.A pick B catch up with C come up with D make up

C 它的意思是想出,等于think up

C

选C 意思是come up with a plan 想出来一个计划~
pick是捡东西或者接人,catch up with 追上, make up 和解或者化妆等等~