题目内容
（请给出正确答案）
A．The different health insurance plans.
B．The federal government of USA.
C．The wise investment of their money.
D．The company they work for.
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“A．The different health insurance plans.B．The federal government of USA.C．The wise inve”相关的问题
What were the two environment campaigners claims against McDonalds？
A．The food carries health risks.
B．McDonald"s workers suffer poor pay and conditions.
C．Eating the company"s hamburgers can cause heart disease.
D．All of the above.
Why does the author say inequality makes the problems worse？
A．The poor cannot get the healthcare insurance.
B．The poor pay no attention to their health.
C．Most of US healthcare have been used by the most prosperous 10% of the Americans.
D．Those without healthcare insurance only go to hospital when they have to go.
Many of the most important drugs that doctors prescribe today have been developed in the last 30 years. Modern drugs are complex, specific and powerful. People need to know more about drugs in order to use them safely.
Early people discovered by accident that some of the plants growing around them seemed useful to heal sores, relieve pain, or even cure diseases. These plants were the first drugs. Now plants are still the source of some drugs. Quinine, for example, is a bitter-tasting drug used to treat the chills and fever of malaria and to reduce attacks of the disease. It is made from the bark of the cinchona tree, which grows in the Andes Mountains. The Indians of that region were the first to use the bark as a medicine. The Spanish people probably brought it to Europe in the early 1600s. Chemists learned how to get the pure drug from the bark and in 1944;it was made artificially in the laboratory.
Other important drugs, such as hormones and vaccines, are obtained from animals. But most of the modern drugs come from chemical combinations worked out by research scientists. Most people never see drugs in their simple form. as chemicals. Instead, they are seen as tablets, capsules or liquids that contain the drug and other ingredients.
People use drugs to get different results. Some drugs attack the organism that causes a disease. They cure by killing the organism. Other drugs relieve what we call the symptoms of the disease, the headache, pain, fever or chills, and make the patient more comfortable. These constitute most over-the-counter drugs. People can get them in drug stores.
What is the main idea of this passage？
A．The development of modern drugs.
B．How to make drugs.
C．How to use drugs safely.
D．The development of drugs.
听力原文： Trees have a spectacular survival record. Over a period of more than 400 million years, they have evolved as the tallest, most massive and longest-lived organisms ever to inhabit the Earth. Yet trees lack a means of defense that almost every animal has: threes cannot move away from destructive forces. Because they cannot move, all types of living and nonliving enemies—fire, storm, micro-organisms, insects, other animals and later, humans—have wounded them throughout their history. Trees have survived because their evolution has made them into a highly compartmented organism; that is, they wall off injured and infected wood.
In that respect trees are radically different from animals. Fundamentally, animals heal: they preserve their life by making billions of repairs, installing new cells in the positions of old one. Trees cannot heal: they make no repairs, instead, they defend themselves from the consequences of injury and infection by walling off the damage. At the same time they put new cells in new positions; in effect they grow a new tree over the old one every year. The most obvious results of the process are growth rings, which are visible on the cross section of a trunk, a root, or a branch.
(30)
A．Tall.
B．Green.
C．Massive.
D．Long-lived.
A．The ability to read different books in different ways.
B．The ability to think actively in reading.
C．The ability to raise and answer questions.
D．The ability to read quickly.
【C13】
A．the last day's
B．the next day's
C．the same
D．a different
This passage mainly discusses ______.
A．the history of computer
B．the different functions of computer
C．the computer in the 21st century
D．the scientific breakthroughs in the 21st century
Where might they go at last？
A．The island of Sicily.
B．France.
C．Some different place.
A．The importance of silent reading.
B．The information yielded by books and newspapers.
C．The effects of healthy reading.
D．The Value of different types of reading materials.
警告：系统检测到您的账号存在安全风险
为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！
