1993年11月《中 * * 关于建立社会主义市场经济体制若干问题的决定》明确提出“城镇

下列公式错误的是（）。

A．资产负债率＝(负债总额/资产总额)×100%

B．流动比率=(流动资产/流动负债)×100%

C．速动比率＝(速动资产/资产总额)×100%

D．速动资产＝流动资产-存货

阅读理解。

     American this year will swallow 15,000 tons of aspirin, one of the safest and most effective drugs

invented by man. The most popular medicine in the world today, it is an effective pain reliever. Its bad

effects are relatively mild and it is cheap.

     For millions of people suffering from arthritis (关节炎). It is the only thing that works. Aspirin, in

short, is truly the 20th-century wonder drug. It is also the second largest suicide drug and is the leading

cause of poisoning among children. It has side effects that, although relatively mild, are largely unrecognized

among users.

     Although aspirin was at first sold by a German company in1899, it has been around much longer than

that. Hippocrates, in ancient Greek, understood the medical value of the leaves and tree bark which today

are known to contain salicylates (水杨酸碱), the chemical in aspirin. During the 19th century, there was

a great deal of experimentation in Europe with this chemical, and it led to the introduction of aspirin. By 1915,

aspirin tablets were available in the United States.

     A small quantity of aspirin (two-grain tablets) relieves pain and inflammation. It also reduces fever by

interfering with (干预) some of the body's reactions.

1. The passage is written to ______.

A. suggests us using more aspirin

B. reminds us of the side effects of aspirin

C. gives us a whole view of aspirin

D. discusses the good effects of aspirin

2. According to the author, aspirin ______.

A. is very safe

B. first appeared in 1899

C. can be harmful to children

D. can hardly be dangerous

3. Generally speaking, the author seems to be ______.

A. in favour of aspirin

B. against the use of aspirin

C. not interested in aspirin

D. careful in using aspirin

4. What is the best title for this passage?

A. How to Use Aspirin

B. Why I Take Aspirin

C. The Most Popular Medicine

D. The Side Effects of Aspirin

脊髓前联合病变产生（）

A.前交叉感觉障碍

B.病变水平以下浅深感觉障碍

C.对侧病变水平以下痛温觉均障碍

D.双侧节段性分离性感觉障碍

E.双侧节段性精细触觉障碍

道德评价的标准（）。

A.美与丑

B.虚与实

C.公与私

D.善与恶

E.人与物

连锁遗传图