[简答题]It is reported that the American Medical Association has called for ______(禁止拳击运动).

[简答题]It is reported that the American Medical Association has called for ______(禁止拳击运动).

[填空题]The American Medical Association supports smoking and published research on the subject.

[填空题]The American Medical Association ...

[单项选择]An American manufacturer of space heaters reported a 1994 fourth-quarter net income (total income minus total costs) of $41 million, compared with $28.3 million in the fourth quarter of 1993. This increase was realized despite a drop in U.S. domestic retail sales of space-heating units toward the end of the fourth quarter of 1994 as a result of unusually high temperatures.
Which of the following, if true, would contribute most to an explanation of the increase in the manufacturer’s net income ？（）
A. In the fourth quarter of 1994, the manufacturer paid its assembly-line workers no salaries in November or December because of a two-month-long strike, but the company had a sufficient stock of space-heating units on hand to supply its distributors.
B. In 1993, because of unusually cold weather in the Northeast, the federal government authorized the diversion of emergency funding for purchasing space-heating units to be used in the hardest-hit areas.
C. Foreign manufacturers of space heaters reported improved fourth-quarter sales in the American market compared with their sales in 1993.
D. During the fourth quarter of 1994, the manufacturer announced that it would introduce an extra-high-capacity space heater in the following quarter.
E. In the third quarter of 1994, a leading consumer magazine advocated space heaters as a cost-effective way to heat spaces of less than 100 square feet.

[填空题]In South Korea, people in local forestry associations mainly worked in spring and autumn.

[简答题]Doris A. Reed, executive director of the Association of Supervisory and Administrative School Personnel said that if teachers are willing to take part in the program, administrators’ ______ is thus required.

[简答题]In relation to a company’s memorandum of association, explain the following: (a) the registered office clause; (3 marks)

[单项选择]

RS232C是由电子工业协会(EIA，Electronic Industries Association)制定的 (268) 之间的接口标准，它规定的电平的表示方式为 (269) 。当使用RS232C连接相关设备时，电缆的长度不应超过 (270) 米。当用RS232C直接连接两台计算机时，采用零调制解调器方式，其连接方式为 (271) 。当计算机需要通过相连的MORDEM发送数据时，依次设置的信号是 (272) 。

（268）处是（）
A. 计算机-计算机
B. 计算机-终端
C. DTE-DCE
D. DCE-DCE

[单项选择]
Medical journals are publications that report medical information to physicians and other health professionals.
In the past, these journals were available only in print. With the development of electronic publishing, many medical journals now have Web sites on the Internet, and some journals publish only online. A few medical journals, like the Journal of the American Medical Association, are considered general medical journals because they cover many fields of medicine. Most medical journals are specialty journals that focus on a particular area of medicine.
Medical journals publish many types of articles. Research articles report the results of research studies on a range of topics varying from the basic mechanisms of diseases to clinical trials that compare outcomes of different treatments. Review articles summarize and analyze the information available on a specific topic based on a careful search of the med
A. the general public
B. health professionals
C. medical critics
D. news reporters