阅读下面短文，把A—D四个句子填入文中空缺处(1一4)，使短文内容完整、正确，然后完成第5题。

     Summer holidays are coming soon. Are you going to travel? If you plan to take a plane, you will have a healthy trip by following these suggestions(建议).

1. Bring some needed medicines in your carry –on bag. 2. Don't, leave your seat during the plane s takeoffs and landings. 3. To prevent blood clots(血流不畅) ;   ★  1    ★Do leg - stretching(神) exercises in your seat.   ★Wear comfortable clothes. 4. If you sometimes get airsick;   ★  2    ★Keep your seat belt fastened(系好安全带). ★Don't take small planes. 5.   3   Don’t take wine or alcohol（酒） 6. Use both hands when reading overhead for something   4

     A. This will help prevent yourself from getting hurt.

     B. Better drink water or juice when you feel thirsty.

     C. get up and walk around every 60 to 90 minutes.

5. What's the best title for the passage?

     A. A Plan for Summer Holidays         B. Suggestions for an Interesting Trip

  C. Suggestions for a Healthy Air Trip      D. Problems during an Air Trip

阅读下面短文，把A-D四个句子填入文中空缺处（1-4），使短文内容完整正确。

Summer holidays are coming soon．Are you going to travel? If you plan to take a plane，you will have a healthy trip by following these suggestions（建议）．

1．Bring some needed medicines in your carry-on bag． 2．Don't leave your seat during the plane's take offs and landings． 3．To prevent blood clots（血流不畅）： ★1 _______ ★Do leg - stretching（伸）exercises in your seat． ★Wear comfortable clothes． 4．If you sometimes get airsick： ★2 _______ ★Keep your seat belt fastened（系好安全带） ★3 _______ Don't take wine or alcohol（酒）． 6．Use both hands when reaching overhead for something．4_______．

A．This will help prevent yourself from getting hurt

B．Better drink water or juice when you feel thirsty．

C．Get up and walk around every 60 to 90 minutes．

D．Ask for a window seat or a seat over the wing．

阅读下面短文，根据上下文，从文后方框内选出适当的选项填入文中空白处，使短文内容正确完整，然后完成第5小题。

Summer holidays are coming soon，Are you going to travel? If you plan to take a plane，you will have a healthy trip by following these suggestions(建议)．

1．  Bring some needed medicines in your carry-on bag． 2．  Don’t leave your seat during the plane’s take offs and landings． 3．  To prevent blood clots(血流不畅)： ★1                                 ★Do leg-stretching(伸) exercises in your seat． ★Wear comfortable clothes． 4．If you sometimes get airsick： ★2                                ★Keep your seat belt fastened(系好安全带)． ★Don’t take small planes． 5．3                        Don’t take wine or alcohol(酒) ． 6．Use both hands when reaching overhead for something．4

A．This will help prevent yourself from getting hurt． B．Better drink water or juice when you feel thirsty． C．Get up and walk around every 60 to 90 minutes． D．Ask for a window seat or a seat over the wing．

5．What’s the best title for the passage?

A．A Plan for Summer Holidays                        B．Suggestions for an Interesting Trip

C．Suggestions for a Healthy Air Trip                D．Problems during an Air Trip

While drunken driving may be on the decline, traffic safety experts remain puzzled over how to deal with another alcohol related danger: drunken pedestrains.
Pedestrians struck and killed by cars often are extremely drunk. In fact, they are intoxicated(喝醉的) more frequently and with higher blood alcohol levels than drunken drivers who are killed in accidents, various studies have shown. Forty percent of adult pedestrians involved in fatal crashes have a blood alcohol level of at least 0.10 which by law in most states signifies intoxication compared to only 25 percent of drivers in deadly accidents, according to recent federal data.
Some types of pedestrain accidents have been declining nationally, especially those involving children, but the number of adult pedestrians who are drunk when killed in traffic has remained relatively steady at 2500 a year. The total number of pedestrians killed annually in U.S. traffic accidents is at least 7000, or one of every seven highway accidents resulting in death.
“We’re dealing here, we think, with a very severe drinking problem that leads to a severe highway safety problem,” said Richard Blomberg, president of Dunlap and Associates Inc, in Norwalk, Coon.
Blomberg, whose consulting company found a very high rate of alcohol involvement in a controlled study of pedestrian accidents in New Orleans, was among several researchers who spoke on the topic at the annual meeting of the Research council’s Transportation Research Board(TRB)  in Washington in January.
Pedestrian accidents have not received enough attention in the past, according to Kay Colpitts, who chairs the board’s committee on pedestrians. Few methods exist to monitor walking habits, she said, and researchers have been mystified（迷惑不解） about how to prevent disasters.
【小题1】Which of the following would be the best title for the passage?

A．Traffic Safety.	B．Drunken Drivers
C．Drunken Pedestrian Accidents.	D．A Severe Highway Safety Problem.

【小题2】Among the causes of walkers’ accidents, the most serious problem is .      

A．long delays in traffic signals that may make people cross streets ignoring traffic rules

B．alcohol

C．a lack of adult keeping eyes on many children involved in accidents

D．former drunken drivers whose licenses are not allowed to use for a time

【小题3】According to recent federal data, drunken drivers with an over 0.10 blood alcohol level in deadly accidents .      

A．are 15 percent less than drunken adult walkers with the same level

B．are 2500 a year

C．are at least 7000 in US traffic accidents

D．make up one seventh of highway accidents

【小题4】According to the passage, what is Blomberg?

A．A researcher.

B．A specialist in traffic safety.

C．A clerk of a consulting company.

D．A government official