请问这道虚拟语气的英语选择题怎么做?

请问这道虚拟语气的英语选择题怎么做?
Had I known about this computer program,a huge amount of time and energy_____.
A.would have been saved B.had been savedC.will be savedD.was saved
请说一下理由?
英语人气:777 ℃时间:2019-11-04 14:13:49
优质解答
Had I known about this computer program,a huge amount of time and energy_____.A.would have been saved B.had been saved C.will be saved D.was saved请说一下理由?答:A译:要是我当时了解这个计算机程序的话...
我来回答
类似推荐
请使用1024x768 IE6.0或更高版本浏览器浏览本站点,以保证最佳阅读效果。本页提供作业小助手,一起搜作业以及作业好帮手最新版!
版权所有 CopyRight © 2012-2024 作业小助手 All Rights Reserved. 手机版