It is quite obvious _____ has caused the traffic jam during the rush hour recently

It is quite obvious _____ has caused the traffic jam during the rush hour recently
A.that
B.when
C.what
D.how
选哪个?为什么?
英语人气:868 ℃时间:2019-11-25 17:00:39
优质解答
C.what
_____ has caused the traffic jam ——什么导致了交通堵塞
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