题目内容

We all goodbye to my father as he was on the train to Beijing.

A.made B.shook C.Paid D.waved

 

D

【解析】

试题分析:句意:当我们上了去北京的火车的时候,都挥手向爸爸告别。四个选项的含义分别是:A.made使得,制作,B.shook摇晃,C.Paid付钱,D.waved挥手,词组“wave goodbye to sb.”向某人挥手告别。所以选D。

考点:考查动词辨析

 

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A device that stops drivers from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months.

The system, called Driver Alert, aims to reduce deadly road accidents by 20% - 40% that are caused by tiredness. Airline pilots can also use it to reduce the 30% of all pilot-error accidents that are related to fatigue.

Driver Alert is based on a computerized wristband (腕套). The device, worn by drivers or pilots, gives out a sound about every four minutes during a car journey. After each sound the driver must respond by squeezing the steering wheel (方向盘). A sensor in the wristband detects this pressing action and measures the time betweenthe sound the driver’s response.

Tiredness is directly related to a driver’s response time. Usually, a watchful driver would take about 400 milliseconds to respond, but once that falls to more than 500 milliseconds, it suggests that the driver is getting sleepy.

In such cases the device gives out more regular and louder sounds, showing that the driver should open a window or stop for a rest. If the driver’s response continues to slow down, the sounds become more frequent until a nonstop alarm warns that the driver must stop as soon as possible.

The device has been delivered to the department’s laboratories for testing. If these tests, scheduled for six months’ time, are successful, the makers will bring the product to market within about a year.

1.According to the text, Driver Alert ______.

A. aims to reduce tiredness-related accidents

B. has gone through testing at laboratories

C. aims to prevent drivers form sleeping

D. has been on sale for 12 months

2.How should a driver respond to the sounds from Driver Alert?

A. By sounding a warning.

B. By touching the wristband.

C. By checking the driving time.

D. By pressing the steering wheel.

3.We can learn form the text that the driver needs to stop for a break when his response time is ____.

A. about 400 milliseconds B. below 500 milliseconds

C. over 500 milliseconds D. about 4 minutes

4.When the driver gets sleepy while driving, Driver Alert ______.

A. moves more regularly

B. stops working properly

C. opens the window for the driver

D. sounds more frequently and loudly

 

Mattel Inc. is recalling 4.4 million Polly Pocket toys with magnets(磁铁)after some of them caused serious injuries to children who swallowed magnets that fell off.

Tiny magnets inside the toys may fall off without being noticed by parents and babysitters. The magnets can be swallowed or placed in children’s noses or ears. When more than one magnet is swallowed, the magnets can attract each other and cause intestine perforation(肠内穿孔)which can be deadly.

The Consumer Product Safety Commission(CPSC)received 170 reports of the small magnets coming out of these recalled toys. There were three reports of serious injuries to children who swallowed more than one magnet. All three suffered intestinal perforations that required operation. A 2-year-old child stayed in hospital for seven days and a 7-year-old child was hospitalized for 12 days. An 8-yeal-old child was also hospitalized.

The recalled Polly Pocket toys contain plastic dolls and accessories(附件)that have small magnets. The magnets measure one-eighth inch in diameter and are fixed in the hands and feet of some dolls, and even in the plastic clothing, hairpieces and other accessories to help the pieces stay on the doll or the doll’s house.

The model number is printed on the bottom of the largest pieces on some of the toys. Contact Mattel if you cannot find a model number on your product to determine if it is part of the recall. Polly Pocket magnetic toys currently sold in stores are not included in this recall. The model numbers included in the recall are: B2632, B3158, B3201, B7118, G8605, H1537, H1538 and H3211. The toys were on sales in department stores and toy stores from May 2006 through September 2009 for between $15 and $30.

Consumers should immediately take these recalled toys away from children and contact Mattel for the return of the toys. For more information contact Mattel at 888 597-6597 anytime or visit the company’s Web site.

1.The main purpose of the passage is .

A. to criticize Mattel Inc. for their bad products

B. to inform readers of Polly Pocket toys recall

C. to warn readers the danger of swallowing magnets

D. to suggest some ways to return Polly Pocket toys

2.What did the writer use to show the danger of the problem toys?

a. figures b. quotes(引言) c. serious cases

d. description of possible injuries e. description of operation scenes

A. abc B. abd C. acd D. ace

3.The word “recalling” in the first paragraph can be best explained as .

A. taking back B. destroying C. giving up D. examining

4.All of the following points are covered in the story EXCEPT .

A. the danger of small magnets

B. the ways of returning Polly Pocket toys

C. the methods of recognizing a recalled Polly Pocket toys

D. the apology made by Mattel Inc.

 

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