the bus driver was quick-minded,otherwise the accident______A.would happen B.would have happened
问题描述：
the bus driver was quick-minded,otherwise the accident______A.would happen B.would have happened
是答案和原因
答
选 B
考点：otherwise引导的虚拟语气,主句用一般过去时态,从句用would/should/could+完成时态.
翻译：（幸好）司机反应快,否则一场事故就发生了.