We believe scientists will a way to solve the problem of air pollution.A. come up with B. catch up withC. come out D. come up 题目和参考答案——青夏教育精英家教网—

题目内容

We believe scientists will ______ a way to solve the problem of air pollution.

A. come up with B. catch up with

C. come out D. come up

【解析】

试题分析：句意：我们相信科学家会想出解决空气污染问题的方法。A. come up with想出； B. catch up with赶上； C. come out 出版； D. come up发生，根据句意是想出方法，所以选A。

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