come up with和keep up with的区别.The reason why Jim has to attend weekend classes is that he can't ___the rest of the class in physics.A.come up with B.keep up with C.grow up with D.put up with

Question

come up with和keep up with的区别.
The reason why Jim has to attend weekend classes is that he can't ___the rest of the class in physics.
A.come up with B.keep up with C.grow up with D.put up with

Answer 1

B
keep up with释义:
1.
跟上
They walked so fast that I could not keep up with them.
他们走得那么快,我没法跟上.
2.
和...保持联系
She has kept up with some of her friends since her retirement.
她退休后一直同一些朋友保持着联系.
3.
跟上……,不落后于
come up with 释义:
赶上
We came up with a group of tourists.
我们赶上了一群旅游者.
2.
(针对问题等)想出;提供
He came up with good ideas for the product promotion.
他想出一个推广产品的好方法.
He could not come up with a proper answer.
他想不出一个合适的回答.
3.
准备好(钱等)
You must come up with the money by tomorrow night.
你明晚之前必须准备好钱.