It is obvious that there are at least two vitamins．______ is soluble in fat; _____ is soluble in water．

A . 正确 B . 错误

A . prescriptive B . analytic C . descriptive D . linguistic

A、deny B、denied C、denies D、denying

A . that deprive　 B . that it deprives C . that deprives　 D . when it deprive

.It is obvious that______________________（全球金<img src='https://img2.soutiyun.com/ask/uploadfile/24001-27000/0d1f30f4b8b9430fee70d49da7ae3d98.gif' />地影响了人们的生活）

A．pageant B．patronage C．paradox D．pendulum

B：Yes, it's a shame. The man's purpose in visiting was to______. A．take a course. B．see the city. C．go to the park. D．take a rest.

A．nothing B．anything C．everything D．none

Film makers have often based their work on historical events. Why go to the trouble of writing a brand new story when so many exciting things have happened in the pasty People will often already know the story, That leaves the director free to thrill us with details of what life as like in imperial China or ancient Rome. Most historians dislike this attitude. They see history as a complex thing, influenced by great political and economic forces. Film audiences are not very interested in this. They want kings and queens. They pay their money to see fancy clothes and a good fight. And this is what the film industry tries to give them. Sometimes this approach can cause trouble. The film Titanic was a success around the world. In one of the film's most dramatic moments, a member of the ship's crew begins shooting into the crowd trying to get into the lifeboats as the ship sinks. When the film was released, the real life sailor's surviving relatives protested. They pointed out that this was not what had actually happened The film makers made a public apology. But everyone who has seen the film remembers the sight of the man shooting into the crowd. Defenders of "Hollywood history" say that most of the time the film makers get the facts right. The action is based on real events and the clothes are accurate. People talk in the way that they would have done in the past even if they do it with a modern American accent. For many people, a historical film will be the closest they come to discovering the past. It is still possible to find mistakes. Millions have been spent on putting together a replica of ancient Rome. The costumes are right and the atmosphere is perfect. Yet if you look very closely, a plane can be seen passing through the sky above. Some film makers say that history needs to be simplified if it is to be filmed. The film maker's job is to make viewers interested. If they want to know more, they can do their own research. The difference between film history and real history is the difference between the facts and the truth. We can watch a "costume drama" and know that all the materials used are probably accurate. But if we want to find out the whole story, we have to do it ourselves. We have to go back to the books. The main point of the passage is______. A．that films based on past events are often big hits B．how much we can trust the Hollywood version of history C．that we should read books rather than see films to know the history D．why film audiences are interested in film history rather than real history

A．Right B．Wrong C．Not mentioned

The first is called the "tank test". A modem airplane must fly very high in the sky. Air must be pumped into the plane so that the passengers can breathe. The metal structure (结构) of the plane has to be very strong for this reason. When the plane is filled with air, the air presses against the skin of the plane inside. The pressure (压力) on a small window is like a huge foot that is trying to get out. If a small part of the plane were to fail, the plane would explode in the sky. To test the structure of the plane, the plane is lowered into a huge tank or container of water. Then it is filled with air. The pressure inside the plane is greater than it ever will be when it is high up in the air. Finally, there is an explosion. This does not cause so much damage inside the water tank as it would anywhere else. Engineers can discover which part of the plane has broken. Then that part is made stronger. The most dangerous test happens when the new plane is going through test flights in the air. The test pilot must find out exactly what happens when the engines(发动机) are all shut off at once. The plane begins to fall like a stone. It is the pilot's job to find out how he can get control of the plane again. These two tests are examples of how planes are made safe before they ever carry passengers. By doing the "tank test", the engineers can find out______. A．the amount of air in the plane B．the strength of the plane structure C．the pressure inside and outside the plane D．the power of the airplane engines

A perversely B adversely C inversely D diversely

A．contributes remarkably to power conservation B．is of much benefit to utilities and consumers C．facilitates the reduction of carbon emissions D．squeezes out more savings from utilities

A．Because it is considered by psychologists to be an undesirable trait. B．Because it is not a trait associated with social animals. C．Because our ancestors were not shy, so we should be like them. D．Because shy people could not have survived in early human society.

(19)

A.Recent studies have shown that bamboo is a suitable construction material, suggesting its wider use in the building industry.B.According to a number of recent studies, it is feasible to increase the use of bamboo in the construction industry.C.Some studies have concluded that bamboo could be more widely used than it is now as a construction material.D.Bamboo could be used by builders more widely than it is now as a co

A．right B．true C．clear D．usual