早教吧 育儿知识 作业答案 考试题库 百科 知识分享

IwishI()thebookyesterday.ButIwastoobusy.AhadfinishedtowriteBcouldhavefinishedwritingCcouldhavefinishedtowriteDmightfinishwriting能顺便讲下原因再好不过了,

题目详情
I wish I ( ) the book yesterday.But I was too busy.
A had finished to write B could have finished writing C could have finished to write
D might finish writing
能顺便讲下原因再好不过了,
▼优质解答
答案和解析
finish doing sth.据此答案A和C是错误的.从时间上来说yesterday是先前的时间,D项错误,只能选B.could have finished writing.希望昨天本可以完成,但实际没有完成.wish后的宾语从句的虚拟语气,说现在用过去;说过去用...