I can't keep ___ the teacher who speaks so fast .A.up with B.on with

分类: 作业答案 • 2021-12-20 02:54:13

问题描述：

I can't keep ___ the teacher who speaks so fast .
A.up with B.on with

答

选A。
keep up with 是跟上、不落后的意思。固定搭配。

答

keep up with跟上.的节奏
老师讲得很快.我跟不上老师的节奏