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
网友回答
(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。