精英家教网 > 高中英语 > 题目详情

What is even more important is_____ the earth cooled down, water began to appear on its surface. 

A.that B.that as C.which D.which as

B

解析试题分析:考查名词性从句。根据结构可知is 后面是表语从句,表语从句中又有状语从句,所以需要两个连接词,一个引导表语从句,一个引导状语从句。which引导从句需做成分,而表语从句中不缺少成分,所以B选项正确。句意:甚至更重要的是当地球冷却的时候,水开始在地球表面上出现了。
考点:考查名词性从句。

练习册系列答案
相关习题

科目:高中英语 来源: 题型:单选题

It was in the garden of the old house _____ he bought last year ______he dug up a pot of gold.

A.which; which B.that; which C.what; that D.that; that

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

_______ is expected, according to the online survey, is _______ the price of housing will not go up any more.

A.As; what B.It; that C.What; that D.What; which 

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

—Is there any possibility _________ you could pick me up at the airport?
—No problem.

A.when B.whether C.that D.what

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

______in the regulation is that you should not tell other people the password of your e-mail account.

A.What is required B.What requires C.It is required D.It requires

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

Little ______ about his own safety, though he was in great danger himself.

A.cared he B.he cared C.did he care D.was he cared

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

It was in 1969 ______ two Americans went to the moon by spaceship.

A.thatB.beforeC.whenD.Since

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

Not until all the fish died in the water _____ how serious the pollution was.

A.did the villagers realizeB.the villagers realized
C.the villagers did realizeD.didn’t the villagers realize

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

There ___when we came here last time, which was said to date back to 773 BC.
A. stood a great castle        B. does stand a great castle
C. stands a great castle        D. did stand a great castle

查看答案和解析>>

同步练习册答案