作业帮 > 英语 > 作业

1.Water will continue to be ____ it is today----next to oxyg

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/02 16:57:04
1.Water will continue to be ____ it is today----next to oxygen in importance.
A.how B.as
ANSWER:A
2.--My foot hurts terribly ,doctor.
--Well,I wonder ____ it has been like this.
A.since when B.since then
ANSWER:B
as这个词语的意思更注重的是"作为",所以,选择HOW
SINCE THEN表示的是从那时开始,SINCE WHEN的意思是从现在开始,根据理解,应该是从脚弄坏以后.所以选择B