（英语）关于keep的几个词汇问题Failure is the mother of success.______ your courage.A.Keep onB.Keep upC.Keep back D.Keep up with

分类: 作业答案 • 2022-08-06 18:11:06

问题描述：

（英语）关于keep的几个词汇问题
Failure is the mother of success.______ your courage.
A.Keep on
B.Keep up
C.Keep back
D.Keep up with

答

选B
keep on:继续
keep up:保持良好状态
keep back:阻止,留下
Keep up with:赶上