When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in .

One hot summer afternoon, I was down the highway to New York when another car suddenly into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n) driver，I moved my car quickly and skillfully back onto the highway without causing any accident.

I was with that driver，but I thought that he just did not pay attention to the lane change, and he did not do that on purpose(故意).The car ran away after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the car. The driver was walking along the roadside. He was an elderly man and looked . With no telephone nearby and the nearest services twenty miles away. I decided to and see what the problem was.

The man’s car had a flat tire(瘪胎). Although he had a spare tire，he had nothing to work with. I decided to him. I changed the tire for him and allowed him to sit in my air-conditioned

car while I did it. Fifteen minutes later，I the work. I was hot and tired，but I really felt after an act of kindness to the man who had earlier my car run off the road.

You can really enjoy great from kindness acts, so always lend your hands to others in trouble.

1.A. need B. school C. danger D. summer

2.A. walking B. riding C. running D. driving

3.A. fell B. floated C. came D. climbed

4.A. active B. experienced C. frightened D. energetic

5.A. unhappy B. satisfied C. familiar D. friendly

6.A. even B. certainly C. almost D. simply

7.A. quickly B. quietly C. politely D. carefully

8.A. new B. red C. same D. other

9.A. excited B. relaxed C. surprised D. worried

10.A. stay B. research C. stop D. hide

11.A. punish B. train C. help D. encourage

12.A. began B. finished C. took D. continued

13.A. good B. sorry C. angry D. shy

14.A. noticed B. made C. watched D. heard

15.A. friendship B. success C. excitement D. happiness

Yesterday the police were joined by more than 20 volunteers in the continuing search for the two missing teenagers, Vicky Gray and Tom Hunter, and their guide, Gavin Jones. The police said that they had disappeared during an adventure tour of Cape York Peninsula.

This was the second day of the search and the police were now very worried about the safety of the three missing people.

The police said that the search had covered a wide area, but the rainforest was thick and their work was made harder by the recent rain. Later on Chief Inspector (警官) Roger Fleet said, “The travelers had a radio with them. If they had been in trouble, they would have called us.”

The three travelers left Cooktown very early on Saturday morning in a Toyota car. They took a small dirt road that runs down to the Daintree River, a dangerous river full of crocodiles (鳄鱼). Chief Inspector Roger Fleet said the tourists wouldn’t have got into trouble if they had stayed on the main road.

A photo of Vicky and Tom was found by a policeman under the “Be Careful about crocodiles” sign near the river. Why was the photo left behind? This is just one of the unanswered questions. Other questions are: Why was the Toyota parked and locked at the edge of the rainforest? The police said that the travelers had left a map of the area behind. Why? Why had someone drawn a cross on the place where the car is? Is this a sign? What does it mean? If anyone can give information or has seen these three young people, contact the local police in Cooktown.

1.This article is probably taken from ________

A．a newspaper       B．a magazine         C．a storybook        D．a guidebook

2.Which word best describes the search of the three missing people?

A．Helpless          B．Tough            C．Delightful         D．Successful

3.Which of the following things wasn’t found by the police?

A．A touring map.                         B．A photo of the travelers.

C．The travelers’ radio.                   D．The travelers’ car

4.All the following questions are unanswered except________.

A．why they left a photo behind

B．why they came to this area

C．why their Toyota was parked in the place

D．why a cross was drawn on the map

5.The article asks people to ________.

A．join the police in searching for the missing people

B．tell the police about the travelers’ ages and their appearance

C．learn the lesson and stop taking adventure tours

D．provide information about the missing people

No air means death．Though we       see it，there is air around us.       air is everywhere and it gives life to every living thing．Without it we can’t live．Bad air makes people       ．We must have fresh(新鲜)       to keep us in good health．
In the city there are a lot of people and there are too many         running on the road．The gas(气体) which the car sends out(排放) is made up of(组成) bad gases．Every day we breathe it in and     ．This makes us        sick． So people should        door as much as they can．There are many factories，too．From the chimneys of these factories，we get the smoke usually in black color．This kind of smoke does harm         our health．So in order to(为了) keep us      ，we have to go out to the countryside to breathe more fresh air．Or we can go up hills to get more fresh air．

— Tom, you should be polite and let our grandpa get the car first.

— OK. And I will open the door for him.

A. over B. into C. away D. off

The car runs ___ a very high speed and directly hits the tree beside the street.