题目内容

【题目】—I wonder if you have spotted my newly-bought magazine.

—I saw Jenny going away with ______, but I am not certain whether it is exactly yours.

A. it B. that C. one D. some

【答案】C

【解析】

试题分析:考查代词辨析。It/that/one均可指代前面提到的名magazine ,it指代同名同物, one与that指代同名异物,但one为泛指,that为特指。句意:上文:我想知道你看到我新买的杂志了吗。下文:我看见简妮走得时候带了一本,但我确定那本是不是你的。故选C。

练习册系列答案
相关题目

【题目】Perhaps the most interesting person I have ever met in my life is an Italian professor of philosophy who teaches at the University of Pisa. I last met this man eight years ago, I have not forgotten his qualities. First of all, I respected his to teaching. Because his lectures were always well- prepared and clearly delivered, students crowded into his classroom. His followers liked the fact that he what he taught. Furthermore, he could be counted on to explain his ideas in an way, introducing such aids to as oil paintings, music, and guest lecturers. Once he sang a song in class in order to make a point clear. I admired the fact that he would talk to students outside the classroom or talk with them the telephone. Drinking coffee in the cafe, he would easily make friends with students. Sometimes he would a student to a game of chess. he would join student groups to discuss a variety of : agriculture, diving, mathematics and so on. Many young people visited him in his office for on their studies;others came to his home for social evenings. Finally, I was by his lively sense of humour. He believed that no lesson is a success during it, the students and the professor at least one loud . Through his sense of humour, he made learning more and more lasting. If it is that life makes a wise man smile and a foolish man cry, the professor is indeed a wise man.

【1】 A. Although B. When C. Even if D. Now that

【2】 A. basic B. special C. common D. particular

【3】 A. attention B. introduction C. relation D. devotion

【4】 A. insisted on B. talked about C. believed in D. agreed with

【5】 A. imaginative B. ordinary C. opposite D. open

【6】 A. listening B. understanding C. information D. discovery

【7】 A. also B. nearly C. even D. only

【8】 A. Later B. Secondly C. However D. Therefore

【9】 A. with B. by C. from D. on

【10】 A. invite B. lead C. prefer D. show

【11】 A. Later on B. In general

C. Other times D. As a matter of fact

【12】 A. questions B. subjects C. matters D. contents

【13】 A. support B. explanation C. experience D. advice

【14】 A. disturbed B. moved C. attracted D. defeated

【15】 A. for B. until C. since D. unless

【16】 A. hear B. suggest C. share D. demand

【17】 A. laugh B. cry C. shout D. question

【18】 A. helpful B. enjoyable C. practical D. useful

【19】 A. natural B. normal C. hopeful D. true

【20】 A. so B. for C. then D. yet

【题目】阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

A

There are no signs of little green men on Mars. But new discoveries offer a bit more hope that some form of life existed there in the past --- and perhaps is still there in the present. Methane gas(甲烷) and water have been found on the Red Plane. The presence of both suggests at least the possibility of life.

According to a new report in the journal, Science, the Mars rover, Curiosity, has detected spikes of methane in the Martian atmosphere. This gas is also found in the Earth’s atmosphere, and comes from animal and plant life, as well as from the environment itself. If there’s methane in Mar’s atmosphere, where is it coming from? Scientists aren’t sure. But it marks a big change. In September 2013, Curiosity found almost no traces of methane in the Martian air. Just weeks later, however, the rover picked up a whiff of(一点点) the gas.

The scientists don’t know whether the methane spikes are caused by some form of biological matter or by the geology of the planet. Christopher Chyba, a professor of astrophysics and international affairs at Princeton, says it’s best not to be too hopeful about biology on the Red Planet. “Hopes for biology on Mars have had a way of disappearing once Martian chemistry has been better understood,” he says. “But figuring out what’s responsible for the methane is clearly a key astrobiological objective --- whatever the answer turns out to be.”

The discovery of water on Mars is nothing new. For decades, scientists have had evidence that it flowed across the surface of the planet billions of years ago. But according to another new report in Science, while the surface water on Mars seems to be long gone, there’s a lot more of it left than most of people realize.

This report is also based on findings from Curiosity. Paul Mahaffy, of NASA’s Goddard Space Flight Center in Maryland, led the study. He says there is enough water on Mars “to cover the surface to a depth of about 165 feet.”

It is not easy to reach this water. Most of it is locked up in ice at the planet’s poles.

【1Why do scientists think there might be life on Mars?

A. Because the Mars rover has detected water on the planet.

B. Because there is evidence that little green men exist on the planet.

C. Because the Mars rover has found some plants on the planet.

D. Because both methane and water have been found on the planet.

【2】What is the attitude of professor Christopher Chyba towards life on Mars?

A. Optimistic B. Negative

C. Neutral D. Indifferent

【3】The water on Mars _______________.

A. still flows on its surface

B. covers the whole planet

C. is locked up in ice at the planet’s poles

D. only existed on it billions of years ago

【4】In which column of a website can we read this text?

A. Culture B. Entertainment

C. Science D. Education

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网