[题目] It is pretty well understood controls the flow of carbon dioxide in and out the atmosphere today.A. what B. when C. that D. how 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】 It is pretty well understood_______ controls the flow of carbon dioxide in and out the atmosphere today.

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

【答案】A

【解析】

试题分析: 句意：现在人们非常清楚是什么控制着二氧化碳进出大气层。分析句子结构可知it是形式主语，后面的主语从句缺少主语，用连接代词，故选A。

练习册系列答案

相关题目

【题目】-I have got a bad cold.

-No wonder you _______these days.

A. have coughed B. coughed

C. have been coughing D. are coughing

【题目】—John failed in the English test this time.

— He has been studying hard all the time.

A.Of course. B.Sure.

C.What a surprise! D.Is there something wrong?

【题目】Some poems tell a story or describe something in a way __________ will give the reader a strong impression.

A. that B. in which

C. / D. how

【题目】假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

How is everything going? I would like to express my thanks with your kindness during my stay in London last week. Know that you take a great fancy to Chinese culture, especial the Spring Festival, I would love to introduce it to you. The Spring Festival, one of the most important festival in China, falls on January 1 in the lunar calendar. It has a long history, that was originally celebrated to drive away a monster “Nian”. Different that in the past, it is now given new meanings. On the New Year’s Eve, each family have its members gather together. They tell each other their lives in the past year, exchange gifts and to eat delicious meals in the warm of the family. I hope you will come here and experienced this wonderful festival.

【题目】 I’ve tried very hard to improve my English. But by no means _______with my progress.

A. the teacher is not satisfied

B. is the teacher not satisfied

C. the teacher is satisfied

D. is the teacher satisfied

【题目】The 2014 FIFA World Cup will be held in Brazil on June 13th, 2014, and 32 football teams so far.

A.will choose B.have chosen

C.have been chosen D.will be chosen

【题目】假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

I’m Zhang Lei from China. I’m easy-going and warm-hearted, which makes its easy for me to make new friends, Energetic and responsible, I am a captain of our school football team. Reading is that I really love, both for fun and knowledge.

If I’m luckily enough to be chosen as chairman of the Students’ Union, I will spare no effort to live on to your expectations. More colourful after-school activities will be organized, which will definitely reduced pressure but enrich our school life. Consider we are studying in an international middle school, communication should be given priority. So an International club will set up, thus enhancing the understanding between the students from different country.

【题目】A brand of chocolate made with camel’s milk, from a company in that country, will soon be __________ for sale.

A．available B．accessible

C．fashionable D．comfortable

试题分类