问题 单项选择题

滴眼剂使用正确的是

A.使用滴眼剂时人要站立不动

B.直接用手拉下眼睑

C.滴眼瓶接近但不要触及眼睑

D.在重新将滴眼瓶放回前冲洗或擦拭

E.滴眼剂中出现了颗粒物质后应摇匀使用

答案

参考答案:C

解析:用滴眼剂前先洗干净手,然后坐下或躺下,头向后仰,用拇指和食指轻轻地将下眼睑向下拉,将滴眼瓶接近眼睑但不要触及,挤规定量的药液。在重新将滴眼瓶放回前不要冲洗或擦拭;一旦滴眼剂中出现了颗粒物质后应扔掉它。

阅读理解

Drunken driving—sometimes called America's socially accepted form of murder—has become a national epidemic(流行病). Every hour of every day about three Americans on average are killed by drunken drivers, adding up to an incredible 250,000 over the past ten years.

A drunken driver is usually defined as one with a 0.10 blood alcohol content or roughly three beers, glasses of wine or several glasses of whisky drunk within two hours. Heavy drinking used to be an acceptable part of the American manly image and judges were serious in most courts, but the drunken slaughter(屠宰) has recently caused so many well-publicized tragedies, especially involving young children, that public opinion is no longer so tolerant.

Twenty states have raised the legal drinking age to 21, reversing(使翻转) a trend in the 1960s to reduce it to 18. After New Jersey lowered it to 18, the number of people killed by 18-20-year-old drivers more than doubled, so the state recently upped it back to 21.

Reformers, however, fear raising the drinking age will have little effect unless accompanied by educational programs to help young people to develop “responsible attitudes” about drinking and teach them to resist peer pressure to drink.

Though new laws have led to increased arrests and tests and, in many areas already, to a marked decline in accidents, some states are also punishing bars for serving customers too many drinks. A bar in Massachusetts was fined for serving six or more double brandies to a customer who “obviously drunk” and later drove off the road, killing a nine-year-old boy.

As the accidents continue to occur daily in every state, some Americans are even beginning to speak well of the 13 years of national prohibition(禁止) of alcohol that began in 1919, what President Hoover called the “noble experiment”. They forgot that legal prohibition didn’t stop drinking, but encouraged political corruption and organized crime. As with the booming drug trade generally, there is no easy solution.

小题1:From the first paragraph, we can know that _________.

A.most Americans like drinking

B.heavy drinking is hard to avoid

C.many Americans are killed by drunk drivers

D.Americans are not shocked by traffic accidents小题2:In America, public opinion about drunken driving has changed because ________.

A.judges are no longer serious

B.new laws are introduced in some states

C.the problem has attracted public attention

D.drivers do not appreciate their manly image小题3:What can be inferred from the fact of the traffic accidents in New Jersey?

A.The legal drinking age should be raised.

B.Young drivers were usually bad.

C.Most drivers hoped to raise the legal drinking age.

D.Drivers should not be allowed to drink.小题4:Laws recently introduced in some states have _________.

A.reduced the number of deaths.

B.resulted in fewer serious accidents.

C.prevented bars from serving drunken customers.

D.specified the amount drivers can drink.小题5:Which of the following best shows the writer’s opinion of drunken driving?

A.It may lead to organized crime.

B.It is difficult to solve this problem.

C.The new laws can stop heavy drinking.

D.There should be no bars to serve drink.

单项选择题