题目内容
（请给出正确答案）
A、Buy-Back Contracts
B、Revenue-Sharing contracts
C、Capacity reservation contracts
D、Advance purchase contracts
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更多“Two contracts have been discus…”相关的问题
第1题
A．The on-line information for school teaching.
B．Some problems of the Internet use.
C．Who is responsible for the Internet safety.
D．How to evaluate the on-line resources.
第2题
A．The on-line information for school teaching.
B．Some problems of the Internet use.
C．Who is responsible for the Internet safety.
D．How to evaluate the on-line resources.
第3题
A．money for learning how to convert fractions to decimals
B．refreshments as a reward for reading.
C．a party for the entire class for good behavior
D．the internal rewards that follow
第4题
Many people are fascinated about steroids because of their ability to build up the body. Whether taken by injection or the pill it increases strength and endurance. Steroids also help in the healing process of muscular tissue by first injuring them, then the muscles heal quicker adding more fiber increasing their bulk. Many athletes turn to steroids more often because they're cheaper than marijuana or cocaine. Steroids are also very hard to trace because of their water base composition. They can pass through the body within
two days. All these benefits of steroids help athletes become more competitive and increase their chance of being a winner. Of course everybody wants better biceps and triceps but when using steroids to achieve this goal there is a large price to pay.
Steroids has been first used for the following medical purposes EXCEPT______.
A．alleviating pains
B．building up bodies
C．preventing conception
D．controlling inflammation
第5题
W: Yes, I'm excited about it. I'm thinking about journalism as a career.
M: Oh! Congratulations! How do they decide whom to hire?
W: I have to send the writing sample. I used one of the essays I've written for the literature class then the editor assigned me a topic to write a short article about it.
M: What did you write about?
W: Actually, it was a lot of fun. I wrote about the students' play that has been performing this month.
M: Oh, I saw that play. The director is a friend of mine. It really caused a stir around here.
W: Yeah, I know. That's what I wrote about—People's reaction to it. It's really interesting.
M: Have you finished the article? Can I read it?
W: Sure. I just made a couple of copies. So you can have one.
M: Thanks. I wish I Were a better writer. Working for the paper sounds like lots of fun.
W: Well, they're looking to add one or two photographers to the staff.
M: You're kidding! Maybe I'll go over and apply.
W: If you want we could walk over to the newspaper office and I'll introduce you to the photography editor and some of the other photographers.
M: That will be terrific! But can we go tomorrow? I have to go to math class now. And if we go tomorrow, then I'll have time tonight to gather a portfolio of photographs to show them.
W: Sure. Or maybe you should call and set up a time to meet tomorrow.
M: Good idea. I'll do that before I go to class.
W: All right. See you tomorrow.
(23)
A．A class assignment.
B．A journalism class.
C．The woman's job.
D．The man's work experience.
第6题
Greeks, some of the Eastern Mediterraneen, and many of those from South America normally stand quite close together when they talk, often moving their faces even closer as they warm up in a conversation. North Americans find this awkward and often back away a few inches. Studies have found that they tend to feel most comfortable at about 21 inches apart. In much of Asia and Mrica, there's even more space between two speakers in conversation. This greater space subtly lends an air of dignity and respect. This matter of space is nearly always unconscious, but it is interesting to observe.
This difference applies also to the closeness with which people sit together, the extent to which they lean over one another in conversation, how they move as they argue or make an emphatic (强调的) point. In the United States, for example, people try to keep their bodies apart even in a crowded elevator, in Paris they take it as it comes!
Although North Americans have a relatively wide" comfort zone" for talking, they communicate a great deal with their hands--not only with gesture but also with touch. They put a sympathetic hand on a person' s shoulder to demonstrate warmth of feeling, or an arm around him in sympathy; they pat an arm in reassurance(放心)or stroke a child's head in fondness; they readily take someone's arm to help him across a street or direct him along an unfamiliar mute. To many people -- especially those from Asia or the Moslem(穆斯林) countries--such bodily contact is unwelcome, especially if done with the left hand. The left hand carries no special significance in the U. S. Many Americans are simple left and use that hand more.
In terms of bodily distance, North Americans ______.
A．are the same to South Americans
B．stand even closer than Greeks
C．feel embarrassed when too close
D．stand nearer during a conversation
第7题
Reporting in the American Journal of Public Health, the researchers found that waiters and bartenders working a typical night shift gradually accumulated higher levels of NNK, a carcinogen in cigarette smoke, at the rate of 6 % each hour they worked. NNK is known to be involved in inducing lung cancer in both lab rats and smokers.
"We were somewhat surprised by the immediacy of the effect and the fact that we could measure the average hourly increase," says Michael Stark, the lead author of the study and a principal investigator at the Mulmomah County Health Department in Oregon.
The authors are confident that the increases in NNK in the workers they tested most likely came from their exposure to smoke -- the study included a control group of similar subjects in restaurants where no smoking was allowed. "There is experimental evidence from studies where you put nonsmokers in a room, blow smoke into the room and measure their artery function, that you see the platelets get sticky, which can cause clots and lead to a heart attack, and the ability of the arteries to dilate decreases very rapidly," says Dr. Matthew McKenna, director of the office on smoking and public health for the Centers for Disease Control.
All of which could mean more time loitering outside buildings and in alleyways for smokers intent on grabbing a puff. Thirteen states now prohibit smoking in restaurants altogether (most of these include bars as well), and while 11 states still put no restrictions on lighting up, individual cities within those states -- such as Austin in Texas, for example -- have passed legislation banning smoking in eating establishments and other public areas.
It's just getting harder to refute the scientific evidence; in a study done in Scotland several months after that nation instituted a ban on smoking in public places, researchers found that following the ban, bar patrons showed stronger lung capacity and reduced levels of inflammation (a red flag for a number of chronic diseases, including heart disease and asthma). "We made it pretty clear that the science on this is pretty irrefutable," says McKenna. And if smokers have fewer places to smoke, that message may finally get heard.
According to the passage, the scientists carried out their researches on ______.
A．smokers from different parts of the world
B．smokers from different states in the United States
C．actors and actresses who smoke a lot
D．waiters and bartenders
第8题
Reporting in the American Journal of Public Health, the researchers found that waitstaff and bartenders working a typical night shift gradually accumulated higher levels of NNK, a carcinogen in cigarette smoke, at the rate of 6% each hour they worked. NNK is known to be involved in inducing lung cancer in both lab rats and smokers.
"We were somewhat surprised by the immediacy of the effect and the fact that we could measure the average hourly increase," says Michael Stark, the lead author of the study and a principal investigator at the Mulmomah County Health Department in Oregon.
The authors are confident that the increases in NNK in the workers they tested most likely came from their exposure to smoke—the study included a control group of similar subjects in restaurants where no smoking was allowed. "There is experimental evidence from studies where you put nonsmokers in a room, blow smoke into the room and measure their artery function, that you see the platelets get sticky, which can cause clots and lead to a heart attack, and the ability of the arteries to dilate decreases very rapidly," says Dr. Matthew McKenna, director of the office on smoking and public health for the Centers for Disease Control.
All of which could mean more time loitering outside buildings and in alleyways for smokers intent on grabbing a puff. Thirteen states now prohibit smoking in restaurants altogether (most of these include bars as well), and while 11 states still put no restrictions on lighting up, individual cities within those states—such as Austin in Texas, for example have passed legislation banning smoking in eating establishments and other public areas.
It's just getting harder to refute the scientific evidence; in a study done in Scotland several months after that nation instituted a ban on smoking in public places, researchers found that following the ban, bar patrons showed stronger lung capacity and reduced levels of inflammation (a red flag for a number of chronic diseases, including heart disease and asthma). "We made it pretty clear that the science on this is pretty irrefutable," says McKenna. And if smokers have fewer places to smoke, that message may finally get heard.
According to the passage, the scientists carried out their researches on______.
A．smokers from different parts of the world
B．smokers from different states in the United States
C．actors and actresses who smoke a lot
D．waitstaff and bartenders
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