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•  Johnpromisedhisdoctorhe

• 问题详情： Johnpromisedhisdoctorhe________notsmoke,andhehasneversmokedeversince.A.might       B.should            C.could       D.would【回答】D知识点：虚拟语气与情态动词题型：选择题...
• 2021-07-1830858