57 A mountedB calledC openedD broke
57
A mounted
B called
C opened
D broke
57
A mounted
B called
C opened
D broke
第1题
请根据短文内容,回答题。
The Internet House
A leading British building and design company has just announced their plans for the home of the future. The new design, __________ (51) as the "Interact House", has five bedrooms, plenty of bathrooms and a double garage. But these are not the main selling __________ (52), for it is the £25,000__________(53) of automation that makes this house really different_ It will be__________ .(54),for people who have plenty of money, but not a great __________(55) of time; young professionals in other words, they are likely to be __________(56) to the idea of a microwave that provides easy-to-cook __________(57) via the Internet and cooker that switches itself on or off at a command received via e-mail. All the appliances in the house,__________(58) the heating and lighting controls, are linked together __________(59) means of a gadget (小装置) called a "router".<br>
Using what&39;s called a "Webpad", a kind of portable lap-top computer, the owners of the house tap in commands from __________ (60) they may be. The Webpad __________ (61) a signal to the router, __________(62) the message and then activates the necessary controls. On the home at night,for example, the owners can switch on the lights or __________(63) the central heating working, and so __________(64) sure that they have a nice warm welcome when they__________(65) into their home.
__________ 查看材料
A.entitled
B.known
C.referred
D.named
第2题
All things are made up of atoms. When(52)of an atom travels at almost the speed of light(53)we put more energy into it to increase the speed, it begins to in crease in mass. The energy that makes it travel fast cannot make it travel(54)the speed of light—nothing(55)light can travel that fast- so the energy goes into the thing(56)and increases its mass. Energy(57)into mass.
Why is the theory called the theory of relativity? A thing that is relative depends upon(58)else to identify it or to define it. In relativity theory we identify or define mass, time, and length(59)to the speed of light.
When something is at rest, it looks(60)in length. However, when it travels at almost the speed of light, it becomes(61). Time also changes. However, the change in time is(62)to the change in length. The length of a thing becomes short(63)time becomes long.
If you want to(64)young, relative to a friend, take a trip in a spaceship that travels at(65)the speed of light. And, although time and heartbeat seem ordinary to you in the spaceship, when you return, look at your friend; Relative to you, he or she is old.
A.prefers
B.relates
C.belongs
D.adheres
第3题
A. grounds
B. reasons
C. causes
D. purposes
第4题
A. defensive
B. offensive
C. primitive
第5题
根据以下材料,回答题。
The First Bicycle The history of the bicycle goes back more than 200 years. In 1791, Count de Sivrac (51 )onlookers in a park in Paris as he showed (52) his two-wheeled invention, a machine called the celerifere. It was basically an (53)version of a children"s toy which had been in use for many years. Sivrac"s "celerifer6" had a wooden frame, made in the (54) of a horse, which was mounted on a wheel at either end. To ride it,you sat on a small seat ,just like a modern bicycle, and pushed (55)against the (56) with your legs-there were no pedals. It was impossible to steer a celerifere and it had no brakes, but despite these problems the invention very much (57)to the fashionable young men of Paris. Soon they were (58) races up and down the streets.
Minor (59 ) werecommonasridersattemptedafinalburstof (60). Controlling the machine was difficult,as the only way to change (61) was to pull up the front of the"celerifere" and (62)it round while the front wheel was spinning in the air."Celeriferrs" were not popular for long, (63 ), as the (64 ) of no springs, no steering and rough roads made riding them very uncomfortable. Even so, the wooden eelerifer6 was the (65 ) of the modem bicycle.
请在第__(51)__处填上正确答案。 查看材料
A.delighted
B.cheered
C.appreciated
D.overjoyed
第6题
Hence the great interest in animal-to-human transplants, known as xenografts or xenotransplants (from the Greek work xenos, meaning strange of foreign) (56) most scientists believe is the only long-term solution to the organ (57) . There have been attempts at xenotransplants (58) the beginning of this century but neither has been successful; the longest (59) was a 20-day-old baby called Fae, who in 1984 was (60) the heart of a baboon.
The main (61) with any organ transplant is that the immune system of the patient receiving the organ sees the transplant organ (62) an invader. The immune system therefore launches a massive attack on the invader, activating enzymes knows as complement, which attack the (63) body, eventually killing the patient as well. This rejection has been (64) when transplanting human organs between humans by the close matching of tissue and the long-term use of drugs known as immuno-suppressants, first introduced just over ten years ago. With xenotranplants, however, rejection is even more (65) ; a normal pig's heart, for example, transfuses with human blood can be destroyed in 15 minutes.
(51)
A.result
B.latter
C.left
D.remainder
第7题
The internets from which the Internet is composed are usually public access networks, meaning that the resources of the network can be shared with anyone logging onto, or accessing the network. Other types of internets, called intranets, are closed to public use. Intranets are the most common type of computer network used in companies and organizations where it is important to restrict access to the information contained on the network.
During the 1990s, the Internet has grown tremendously in the number of people using it and the amount of information contained on it. According to the Internet Society, a non-profit society that studies and promotes the use of the Internet, 134 countries had full Internet connection and an additional 52 countries had limited access(for example, E-mail only)in 1996. Some surveys found that as of September 1997 there were between 53 and 57 million users of the Internet worldwide.
Which of the following is true about the Internet according to the talk?
A.The Internet is different from television in which it's more convenient.
B.The Internet may greatly affect the ways of college education and business.
C.The Internet is the cheapest way of communication with other people.
D.The Internet is composed of many computers.
第8题
Public and Private Schools in the Unite States
Religious and private schools receive little or no support from public taxes in the Unite States, and, as a result, are usually somewhat expensive to______【51】. The largest group of religious schools in America______【52】by the Roman Catholic Church. While religious schools tend to be______【53】expensive than private schools, there are usually some fees.
When there is free education available to all children in the Unite States, why do people ______【54】money on private schools? Americans offer______【55】great variety of reasons for doing so, including the desire of some parents to______【56】their children to schools______ 【57】classes tend to be smaller, or where religious instruction is included as part of the educational program, or because, ______【58】their opinion, the public schools in their area are not ______【59】high enough quality to meet their needs. Private schools in the Unite States ______【60】widely in size, quality, and in the kind of program that are offered to meet______【61】of certain students.
The degree ______【62】American parents are active in their children's schools is often ______【63】to people of other countries. Most schools have organizations______【64】of both parents and teachers, usually called P. T. A for Parent-Teacher-Association. They meet together to ______【65】various matters concerning the school. Parents often give their time to help with classroom or after school activities.
(51)
A.go
B.attend
C.take part in
D.enroll
第9题
Blood pressure is simply the force (53) against the walls of the body's arteries (血管) as blood flows through. The force, produced primarily by the pumping (54) of the heart, is essential for the (55) of the blood and its life-supporting nutrients(营养) to all parts of the body. Every time the heart (56) , called a systole, blood pressure increases. When the heart relaxes (57) beats(diastole), the pressure decreases. The normal systolic pressure of a person at vest is between 100 to 140, and the normal diastole is 60 to 90. Blood-pressure readings are expressed by both (58) , with the systolic over the diastolic: for example, 140/90.
As these ranges suggest, there is a wide (59) of blood pressure for healthy people. Also, blood pressure (60) for healthy people during different times of the day and under different. (61) . It is lower when an individual is asleep than when he is excited or exerting himself physically. Therefore, a single blood-pressure reading above 140/90 does not (62) abnormality. When the pressure is continuously (63) , a person is considered to be suffering from hypertension.
Hypertension is a stealthy(隐秘的) problem: a physician can discover it easily enough, but not a patient. (64) elevations, for example, may produce headaches, dizziness, fatigue, and weakness. But the patient is not likely to (65) these symptoms as having any other source than the increased elevation.
(51)
A.general
B.common
C.extensive
D.usual