I'm taking a test and have to guess the right answer to the question after the article. Article: Last summer, after finishing our work in China, I took a trip of a lifetime on the Trans-Siberian Railway. Leaving Beijing early on a Wednesday morning in July, my wife and I traveled through some gorgeous countryside before we arrived in Moscow the following Monday evening. The first part of the journey took us past the Great Wall and through the grasslands of Inner Mongolia. At the Mongolian Republic border, we had a delay while the wheels were changed because the railway is different. On our way to the capital, Ulan Bator, we saw herdsmen on horseback looking after their cattle. There was a terrible thunderstorm as we crossed a vast open plain. Later we had a quick tour of Ulan Bator. Next, the train took us into Siberia. After a stop at Irkutsk, a popular holiday resort , where a tour group left the train, we passed the great Lake Baikal. Later, we saw some lovely wooden houses in pretty, sunny countryside. This surprised us, as we had imagined Siberia as being covered in thick snow. Over the next few days, we passed through Novosibirsk, Omsk and other cities in the heartlands of the Russian Federation. By now, our body clocks were losing their sense of time. We wanted to sleep and eat at the wrong time! At last we reached Moscow. We were too tired and slept for 16 hours that night. The next day we went sightseeing. We saw the Kremlin and some other great buildings in the Russian capital. Then, all too soon, it was time for us to return to our home in London. Question: The author was surprised by what he saw in Siberia because _ . Options: A: it was covered with thick snow though it was sunny. B: the houses there were so pretty. C: there were a large number of tourists there. D: It was not covered in snow but it was sunny.
D
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: It is now commonly known that AIDS is a deadly disease. It does great damage to human beings' immune system, weakening resistance to disease and leading to death due to utter weakness. To this day, there are no existing drugs that can kill AIDS virus. It is a deadly battle between science and AIDS. This is only one side of the story. Although it can not be cured, AIDS is preventable. For those who have not caught the disease, the knowledge of preventive measures seems to be the most powerful weapon at hand. Since the discovery of the first AIDS patient in 1985, the number of HIV carriers is on an alarming rise in China and statistics show that young people are the more likely victims of AIDS. Nationwide there are 214 million people between the ages of 13 and 22, most of whom are students. If no measures are taken to protect these young people, it is almost certain that the threat of AIDS will be very real to them. There has been a great deal of misinformation concerning the transmission of AIDS. One of the most misleading myths is that AIDS can be transmitted by casual physical contact such as kissing, shaking hands or sharing food container. Surveys and investigations conducted in some universities and colleges show that half of those people questioned are not clear about how AIDS is transmitted, not to mention how it is prevented. This is the driving force behind the State Education Department's decision to spread AIDS awareness information among college students and later to high school students and primary school students. Question: By writing "This is only one side of the story", the author suggests that _ . Options: A: although we can't cure AIDS, we can manage to prevent it. B: AIDS is very dangerous, but we should not be scared of it. C: AIDS is not curable, but doctors should not give up fighting against it. D: although the doctors cannot cure the disease, they can help improve the patients' health.
(Answer)
A
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: Bats are impressive creatures. They are known to carry dangerous diseases like SARS without getting sick. So researchers wanted to know: How do bats fight off so many deadly diseases? Learning their secret could help doctors better treat humans who have these diseases, therefore saving millions of lives. To solve this problem, a team of researchers from Australia and China analyzed bat DNA. The scientists studied two kinds of bats--the Australian megabat, known as the flying fox, and the Chinese microbat. The scientists then arranged the bat genome in order by comparing their DNA. The researchers now think that the special immunity to illness that bats have may be connected to their ability to fly. Bats are the only mammals that can truly fly. Flying uses up a lot of energy. The energy burned for flying produces something in the animal called free radicals . Free radicals can damage DNA and lead to diseases such as cancer. However, bats are not affected by free radicals produced during flight. The reason is that bats carry special genes to repair any damaged DNA. Scientists think that because bats fly and produce free radicals, they've evolved to carry genes that shaped their special immune system. "We're thinking that the evolution of flight led to a sort of effect, influencing not only the immune system but also things like aging and cancer," says Chris Cowled, of the Australian Animal Health Laboratory. "We think we've really found something special." Researchers believe that this discovery might one day be key to helping humans fight diseases such as cancer that attack the immune system and damage DNA. Question: The passage is mainly about _ . Options: A: bats and dangerous diseases B: bats and their special immune system C: free radicals and immune system D: ways to cure cancer
Ans: B
Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Memphis is the largest city in the southern State of Tennessee, USA. The Mississippi River flows along the west side of the city. Memphis is the chief centre of business, industry and transportation in Tennessee. Six hundred fifty thousand people live in the city. More than one million people live in the area. Like many other American cities, Memphis has had racial problems. About forty eight percent of the city's population is African American. In 1968, city workers who collected waste went on strike. Most of the workers were black. The famous civil rights leader Martin Luther King, Junior went to Memphis to support the workers. On April 4th, King was murdered in Memphis by James Earl Ray. After Mr King's death, the city worked to improve living conditions for black people. In 1991, voters elected W*E Herenton the city's first black mayor . The same year, Memphis opened the National Civil Rights Museum. It was built next to the place where Martin Luther King was killed. Many people visit the museum to learn about the history of the American civil rights movement. Today, people from across the United States and around the world visit Memphis. Tourism has become a major industry. Question: There are about _ African Americans living in Memphis. Options: A: 312,000 B: 480,000 C: 650,000 D: 1,000,000
Answer:
A