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The government approval process for penicillin was , and mass production began in 1944.A.allocatedB.

编辑:chaxungu时间:2026-04-27 03:19:59分类:高中英语题库

【题目】The government approval process for penicillin was____, and mass production began in 1944.

A.allocatedB.acceleratedC.associatedD.accumulated

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【答案】B

【解析】

考查动词辨析。句意:政府批准青霉素的速度加快,1944年开始批量生产。A. allocated拨给,划归;B. accelerated加速,加快;C. associated联想,联系;D. accumulated积累,逐年增长。根据句意,青霉素的审批过程加快了,才能开始大批量生产。故选B。