By the end of next July this building____

By the end of next July this building____
a.will have been completed b.will be completed
c.has been completed
选A,为什么呢?by the end of和什么时态连用呢?有类似的相关短语么?
英语人气:264 ℃时间:2019-11-20 05:30:23
优质解答
因为这里是将来完成时态.by the end of +过去的时间,句子一般采用过去完成时eg:we had planted more than 500 trees by the end of last month.by the end of +将来的时间,句子一般采用将来完成时eg:i will have fin...
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