单选题Today the public ______ about the way the environment is damaged.
单选题In a second hand bookshop, Billy came across a book which he thought was certainly a ______ edition. A. rare B. scarce C. seldom D. hardly
单选题They were all very tired, but______of them would stop to take a rest.
单选题Now people have a choice about where they work and what kind of work they will do. They are faced with the challenge of deciding where to go. They need to know what standard to use in making their decisions. This book provides them with practical advice for making their choices. Meanwhile, they will know what questions to ask, what jobs to look for, and how to make their final decisions.
单选题{{B}}Directions:{{/B}} This part is to test your reading ability.
There are 5 tasks for you to fulfill. You should read the reading materials
carefully and do the tasks as you are instructed.{{B}}Task
1{{/B}}{{B}}Directions:{{/B}} After reading the following passage, you
will find 5 questions or unfinished statements, numbered 36 to 40. For each
question or statement there are 4 choices marked A, B, C and D. You should make
the correct choice and mark the corresponding letter on the Answer Sheet with a
single line through the center.
As visiting a school is one of the
first steps in choosing your college, it should be approached with some thought
and planning. Because you will probably be visiting more than one college in a
short period of time—often several during one trip. It's a good idea to prepare
for your college visits. To guide you through this often harsh
(but fun and exciting) process, we've put together some tips:
Before you begin visiting colleges, you need to come up with a list of
schools that interest you. You should talk with your guidance counselor,
teachers, coaches, parents and friends to get some ideas. Then
do some research. Guidebooks and college and university websites are excellent
sources. Call each college's admissions office and request information about the
school and any particular programs in which you are interested.
Deciding when to visit is also important. For convenience, many families
will visit schools in the summer, often planning visits around a family
vacation. Summer visits will allow you to get a sense of the campus and the
location of the school.
单选题There are other indications that the rate of unemployment may be on the rise.A) 有其他的传言说,失业率可能在上升。B) 有人说,失业比例在上升。C) 有报道说,失业率可能在上升。D) 有其他证据显示,失业率可能在上升。
单选题Scientists have established that influenza (流行性感冒) viruses taken from man can cause the disease in animals. In addition, man can catch the disease from animals. In fact, a great number of wild birds seem to carry the virus without showing any evidence of illness. Some scientists conclude that a large family of influenza viruses may have evolved in the bird kingdom, a group that has been on the earth for 100 million years and is able to carry the virus without contracting the disease. There is even convincing evidence to show that virus strains (菌珠) are transmitted from place to place and from continent to continent by migrating birds.
It is known that two influenza viruses can recombine when both are present in an animal at the same time. The result of such recombination is a great variety of strains containing different H and N spikes. This raises the possibility that a human influenza virus can recombine with an influenza virus from a lower animal to produce an entirely new spike.
Research is underway to determine if that is the way that major new strains come into being. Another possibility is that two animal influenza strains may recombine in a pig, for example, to produce a new strain which is transmitted to man.
单选题The traditional stores have found it difficult to ______ with online shops recently.
单选题No longer ______ to waste our time.
单选题The writer was so absorbed ______ his job that he did not notice me
enter the room.
A. on
B. of
C. in
D. at
单选题When women go out today, they wear ______. A. overcoats B. short skirts C. formal dress D. anything they like
单选题What does the center do to offer its help in an emergency situation?
单选题A.Gold.B.Blue.C.Brown.D.Black.
单选题______ , I shall return in a day or two.
单选题I' m sure the letter won' t arrive in time ______ it is sent by air.
单选题
Television, it is often said, keeps one informed about current events, and allows one to follow the latest developments in science and politics. The most distant countries and the strangest customs are brought right into one's sitting room. It could be argued that the radio performs this service just as well; but on television everything is much more living, much more real. Yet here again there is a danger.
单选题A.At8:20.B.At10:30.C.At8:30.D.At10:20.
单选题
单选题The idea of rain making is almost as old as man, but it was not until 1946 that man succeeded in making rain. In ancient times, rainmakers claimed(声称) to be able to bring rain by many methods: dancing, singing, killing various kinds of living creatures (including humans), and blowing a stream of water into the air from a kind of pipe. More recently, some rainmakers claimed to make rain by shooting guns, causing explosions, or burning chemicals, the smoke of which was supposed to cause rain to fall. These rainmakers asked for as much as 1,000 dollars to make an inch of rain. One was so effective that he was almost hanged. He was believed to have caused a twenty-inch rain in southern California that flooded that land, killed several people, and did millions of dollars' worth of damage. Before 1946, rainmakers were either liars or honest people who happened to have good luck. Scientific rain making was started in that year by Vincent J. Schaefer, a scientist at the laboratories of the General Electric Company in New York State. His success was the result of a lucky accident that changed years of failure into victory.
单选题Not only I but also Jane and Mary are tired of having one meeting after another. A.我、珍妮和玛丽都很疲倦,无法在一次会议后再参加一次会议。 B.一个会议接着一个会议,不仅我厌烦,珍妮和玛丽也都厌烦。 C.除我以外,珍妮和玛丽先后参加了两次会议,觉得很劳累。 D.不仅我,还有珍妮和玛丽有开不完的会,搞得筋疲力尽。
