Question

The world’s population is getting larger and larger, so scientists will have to

The world’s population is getting larger and larger, so scientists will have to ______ new ways to solve food problem.
A. catch up with
B. keep up with
C. come up with
D. make up with

Answer 1

答案C
词义辨析。catch up with跟上；keep up with赶上；come up with想出；make up with与……和解。句意：世界人口越来越多，所以科学家们不得不想出新方法来解决食物问题。所以选C。