（英语）关于keep的几个词汇问题Failure is the mother of success.______ your cou_英语解答

（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

人气：451 ℃　时间：2020-10-01 21:03:56

解答

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