The scientists are urging that the chemical A. is bannedB. should banC. be bannedD. must

发布时间：2020-08-17 00:07:59

The scientists are urging that the chemical     ．
A. is banned
B. should ban
C. be banned
D. must be banned

网友回答

A. is banned
B. should ban
(答案→)C. be banned
D. must be banned
解析：考查虚拟语气。动词urge后面的宾语从句使用虚拟语气(should)+动词原形。本题省略了should，故C正确。
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