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All the firemen in the city were ______to fight against the big fire.A．called inB．called offC．called upD．called on
题目
All the firemen in the city were ______to fight against the big fire.
A．called in
B．called off
C．called up
D．called on
相似问题和答案
第1题：
The best title for this passage is ______.
A. Crime--A Grave Problem in the West
B. Chevrolet--A Make of an Old Car
C. Computer--A Powerful Aid in Fighting Against Crime
D. Police--A Useful Force in the Fight Against Crime
本题为主旨题。根据作者在文章中所述，警察是在电脑的帮助下才查到凶手使用的汽车的。如果没有电脑，此项工作是根本无法完成的，那么，查获罪犯也就成了几乎不可能的事情了。C选项的意思是：电脑——抗衡犯罪的强大而有力助手。
第2题：
He __ of a city is the fight to protect it from those who attack it
A、command
B、capture
C、destroy
D、defense
第3题：
根据下列材料请回答 26～30 题：
B
Today there are policemen everywhere, but in 1700, London had no policemen at all. A few old men used to protect the city streets at night and they were not paid.
About 300 years ago, London was starting to get bigger and more and more people began to live there. The city was very dirty and many people were poor. There were so many thieves who stole money in the streets that people stayed in their homes as much as possible.
In 1750, Henry Fielding started to pay a group of people to stop thieves. They were like policemen and were called "Bow Street Runners" because they worked near Bow Street.
Fifty years later, there were 120 "Bow Street Runners", but London had become very big and needed more policemen. So in 1829, the first Metropolitan (or London)Police Force was started with 3,000 officers. Most of the men worked on foot, but a few rode horses. Until 1920 all the police in London were men.
Today. the London police are quite well paid and for the few police officers who still ride horses, the pay is even better than for the others.
第 26 题 In 1700, the men who protected the streets were paid __________.
A． a few
B． nothing
C． a little
D． a lot
根据第一段最后中的they were not paid可以知道他们没有任何报酬，所以答案选B。
第4题：
Today, people all over the world are moving out of small villages in the country to go and live in big, noisy cities. They are moving from the peaceful hills, mountains, fields, rivers and streams of the countryside to the busy world of streets, buildings, traffic and crowds. This movement from rural areas to urban areas has been going on for over two hundred years.
In many countries, the main reason why people come to live in towns and cities is work. After one or two large factories have been built in or near a town, people come to find work, and soon an industrial area begins to grow. There is usually a residential area nearby, where the factory workers can live. The families of these workers need schools, hospitals and shops, so more people come to live in the area to provide these services and a city grows.
In every major city in the world, there is a business district where the big companies have their main offices. In the United States, this area is usually in the city centre. It is here that you can see the huge skyscraper office blocks. The people who work here often travel a long way to work each day. Many of them live in the suburbs of the city, far away from the industrial area and the city centre. Some suburbs are very pleasant, with nice houses and big gardens. There are usually parks for children to play in and large department stores where you can buy all you need.
But what is the future of the big cities? Will they continue to get bigger? Perhaps not. Some major cities have actually become smaller in the last ten years, and it is quite possible that one day we will see people moving out of the major cities and back into smaller towns and villages.
In the United States many people work in the centre of a big city ______________.
B.and live there
C.but live in another city
D.but live far away out of the city
第5题：
Though grown in a big city, Peter always prefers to paint the primitive scenes of country life.()
第6题：
The author mentions big cities such as Tokyo, Singapore and Paris______.
A. to show that city people all over the world have a lot in common
B. to let his readers be aware that they are some of the world's biggest cities
C. to illustrate their difference from American cities
D. because they are some of the cities that attract visitors most
44．答案为A 从第三段第一句可知国际上的大城市有很多共同之处。A正确。
第7题：
A.a big city...the countryside
B.a small town...a small village
C.a big city...a small village
D.the countryside...a big city
第8题：
A. put off
B. put on
C. put out
D. put with
第9题：
A. —
B. A
C. The
D. Many
第10题：
Promising Resnlts from Cancer Study
A new experimental vaccine（疫苗）has shown promising results in the fight against lung cancer.In a small Texas-based study,a vaccine developed by scientists at Baylor University Medical Centre in Dallas,USA,cured lung cancer in some patients and slowed the progress of the disease in others.
Researchers have reported encouraging findings from this small study.Forty一three patients suffering from lung cancer were involved in these trials.Ten of these patients were in the early stages and thirty-three in tho advanced stages of the disease.They were injected with the vaccine every two weeks for three months,and were carefully monitored for three years.In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in the early stages of the illness.
This new vaccine uses the patient's own immune system.It is made specifically for each patient and is injected into the arm or leg.It stimulates（刺激）the body's immune system, which then recognizes that the cancer cells are harmful,and attacks and destroys them.
The vaccine could be effective against other forms of cancer.It offers great hope for the treatment of cancer in general,although further studies are needed before such treatment can be widely used.
A:Right
B:Wrong
C:Not mentioned
【解析】
题干意为“疫苗治愈了所有参与试验的人。”关键词是cured。依据此关键词，可在文中第一段第二句找到相关叙述：“In a small Texas-based study, a vaccine developed by scientists at Baylor University Medical Centre in Dallas,USA,cured lung cancer in some patients and slowed the progress of the disease in others.”（位于美国达拉斯的贝勒大学医学中心的几位科学家研制出了一种疫苗，这种疫苗在一个基于德克萨斯州的小型研究中治愈了一些肺癌患者，减缓了其他患者的病情发展过程。）由此可见，这种疫苗并没有治愈所有参与实验者，故此题说法为“错误”的。
题干意为“超过四十人参与了这次研究。”关键词是forty。依据此关键词，可在文中第二段第二句找到相关叙述：“Forty-three patients suffering from lung cancer were involved in these trials.”（四十三个肺癌患者参与到这些试验中。）由此可见参与人数确实超过了四十人，故此题说法为“正确”的。
题干意为“在试验中，处于疾病早期的患者恢复得更快。”关键词是the early stages和recovered。依据此关键词，可在文中第二段最后两句找到相关叙述：“In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in the early stages of the illness.”（晚期患者中有三名患者的疾病消失，其他患者的病情在5 到24个月内没有扩散。然而，处于疾病早期的患者没有出现任何不同。）可见这种疫苗对晚期患者的效果比较明显，故此题说法为“错误”的。
题干意为“所有患者都来自达拉斯。”关键词是Dallas。依据此关键词，可在文中第一段第二句找到相关叙述：“In a small Texas-based study, a vaccine developed by scientists at Baylor University Medical Centre in Dallas,USA,cured lung cancer in some patients and slowed the progress of the disease in others.”（位于美国达拉斯的贝勒大学医学中心的几位科学家研制出了一种疫苗，这种疫苗在一个基于德克萨斯州的小型研究中治愈了一些肺癌患者，减缓了其他患者的病情发展过程。）由此可知，研制疫苗的科学家都来自位于达拉斯的贝勒大学医学中心，而病人是不是都来自达拉斯，这一点文中并没有提到，故此说法为“未提及”的。
题干意为“每一个病人都被注射同样的疫苗。”关键词是the same vaccine。 依据此关键词，可在文中第三段第一句、第二句找到相关叙述：“This new vaccine uses the patient's own immune system.It is made specifically for each patient and is injected into the arm or leg.”（这种新型疫苗使用了人体自身的免疫系统。每个病人的疫苗都是专门制造，然后被注射到手臂或腿上。）由此可见每个患者的疫苗都是不一样的，故此题说法为“错误”的。
题干意为“这种疫苗激活了免疫系统。”关键词是activates。依据此关键词， 可在文中第三段第三句找到相关叙述：“It stimulates the body's immune system, which then recognizes that the cancer cells are harmful, and attacks and destroys them.”(疫苗能刺激人体免疫系统，使免疫系统意识到癌细胞是有害的，从而攻击和破坏它们。）由此可见这种疫苗是通过激活免疫系统发挥作用的，故此题说法为“正确”的。
题干意为“这种疫苗或许可用于治疗其他癌症。”关键词是other cancers。 依据此关键词，可在文中第四段第一句找到相关叙述：“The vaccine could be effective against other forms of cancer.”（这种疫苗或许可以有效地对抗其他癌症。）由此可知，它是可以用于治疗其他癌症的，故此题说法为“正确”的。