题目内容
【题目】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
【答案】C
【解析】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。catch up with跟上;keep up with赶上;come up with想出;make up with与……和解。所以选C。
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