早教吧 育儿知识 作业答案 考试题库 百科 知识分享

关于since的一个小问题TheHarryPotterbooksprettypopularsincetheywerepublishedAbecomeBhavebecomeCwillbecomeDarebecoming另become不是瞬间动词吗为什么可与since连用呢

题目详情
关于since的一个小问题
The Harry Potter books_____ pretty popular since they were published
A become B have become C will become D are becoming
另 become 不是瞬间动词吗 为什么可与 since 连用呢
▼优质解答
答案和解析
B. 这个考since的用法.since引导的时间状语从句用过去时,前面的主句用完成时.