Every ________ been tried to save the patient．
A.mean hasB.means hasC.mean haveD.means have在线课程B
解析：
every只能接单数可数名词，而means是单复数同形的单词，故谓语动词用单数；当these, all修饰means时，谓语动词用复数．
查询谷 - www.chaxungu.com
最新文章
- 2026-04-24Every been tried to save the patient．A.mean hasB.means hasC.mean haveD.means have
- 2026-04-24, she never dares to speak in public．A.Be a shy girlB.To be a shy girlC.Having been a shy girlD.Bein
- 2026-04-24The supermarket is very crowded on Sundays, with people ．A.going in and got outB.to go in and get ou
- 2026-04-24the door, I let the stranger come in．A.OpenB.To openC.OpeningD.Opened
- 2026-04-24A good idea to him, and he knew to do next.A.happened , whatB.appeared ,howC.occurred ,whatD.arrived
- 2026-04-24It is that he has been addicted to the drugs and has difficulty quitting it．A.obviouslyB.apparentlyC
- 2026-04-24Tired and disappointed, the rescue team finally reached used to be a village.A.whereB.thatC.whenD.wh
- 2026-04-24Eventually he gave in to the wish of the A.mostB.majorityC.averageD.common