The total cost is $200. If you can pay half of that I’ll the rest.A. make upB. catch upC

问题补充：

The total cost is $200. If you can pay half of that, I’ll the rest.

A. make up

B. catch up

C. take up

D. keep up

答案：

(答案→)A. make up

B. catch up

C. take up

D. keep up

解析：考查词组：A. make up编造，弥补B. catch up赶上C. take up从事，D. keep up维持，句意：总价格是200美元如果你付一半，其余的我来弥补。选A。