They___everymeans,&nbs

发布时间:2020-07-12 07:36:46

They ___ every means, but the engine __ work.












A.tried; couldn't











B.have tried; won't










C.tried; won't










D.have tried; can’t

网友回答

B解析the engine won't work意思是:机器不能行使其功能,不能启动不用can't work的表达方式.
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