【单选题】U.S., European Drug Officials Approve Inhaled Insulin A form. of insulin for people with diabetes to take by mouth is expected to be sold within a few months. The new medicine is called Exubera. The U...
A.
With this type the body is unable to produce insulin.
B.
Pfizer recently bought the rights to sell it worldwide.
C.
The control of their blood sugar levels is most important for patients with diabetes.
D.
It is common in people who are overweight and not active.
E.
Some patients with lung disease should not take it either.
F.
People are advised to have their lungs examined before using Exubera, and at least once a year after that.
【简答题】Could the Internet be totally free and should it be? Should the Internet be regulated? The recent disorder in the Arab world ____ by a disputed (有争议的) video damaging the image of Prophet (先知) Muhammad...
【简答题】大气能量主要来源于平流层中臭氧能强烈地吸收波长较短的 、对流层中水汽、二氧化碳等主要吸收太阳辐射和地面辐射波长较长的 。
【单选题】Hepatitis is a disease characterized by inflammation of and injury to the liver. The disease has many causes, including misuse of alcohol and drugs, but viruses are the most common cause. Researchers ...
A.
Scientists do not know exactly why Hepatitis develops.
B.
Hepatitis A often breaks out in filthy places where food and water are easily contaminated.
C.
Symptoms of hepatitis include languor, loss of appetite, distress of the stomach, and yellowness of urine.
D.
Hepatitis B is the best-known form. of viral hepatitis.
E.
The chronic hepatitis lasts a long time and is most likely to recur.
F.
People should pay attention to public environment for the preservation of health. Paragraph 2______.
【单选题】If pollution continues to increase at the present rate, formation of aerosols in the atmosphere will cause the onset of an ice age in about fifty years' time. This conclusion, reached by Dr. S. I. Ras...
A.
By absorbing more and more particles.
B.
By reflecting much of the sun's heat.
C.
By attracting more and more travelers.
D.
By increasing the carbon dioxide content of the atmosphere.
【简答题】In a society such as the United States or Canada, which has many national, religious and cultural differences, people highly value individualism--the differences among people. Teachers place a lot of ...
【简答题】读图,回答下面问题。 小题1:该河流的补给主要来源于 A.降雨和少量地下水 B.春季融雪和夏季降雨 C.地下水、融雪和降雨 D.冰川融水和夏季降雨 小题2:该河所在的地区可能是 A.东北三江平原 B.浙江南部 C.塔里木河流域 D.青藏高原
【简答题】(Passage 2, Lines 2-3, Para. 2) In the 1880s the United States was a land sharply divided between the immensely wealthy and the very poor.
【单选题】Eating Meat—Less or More? Every second in the United States alone, more than 250 animals are slaughtered for food, adding up to more than 8 billion animals each year. Reducing the amount of meat in on...
A.
They feel that eating animals is unethical.
B.
There are fewer livestock available due to the environmental pollution.
C.
The consumption of meat will lead to financial problem.
D.
Being a vegetarian is beneficial to the protection of water.