In Rome,there are many_________（古代）buildings which attract thousands of tourists.
There are seven_________（大洲）and four oceans in the world.
A new factory is to be_________（位于）on this site.
On Sunday I had my own Father’s Day celebration.Suddenly I______about my dad a lot.My dad is absolutely the______man in the world.He would______refuse to help anyone in trouble.
Every Thursday night,my dad would______Shreveport,to a church there.I always drove the car for him.___this __this happened many times,I recall（回想起）one incident on one of those trips to Shreveport.
That time on the______,my dad saw a hitchhiker（搭便车的人）.He asked me to pull the car over and offer him a______.Dad asked him his name and address,told him ours,and talked to him about all sorts of things.
At first the hitchhiker was hesitant（迟疑的）,but he changed his______as he could tell we were really listening to him.I did know that it was quite______outside and the hitchhiker was very happy to be able to get a lift in our warm car.
We ______another forty-five minutes and learned that the hitchhiker was______many difficulties in life.Dad told him to keep his head up and said that______would become better for him soon.He reached into his pocket and
______the hitchhiker a twenty-dollar bill,leaving only a ten-dollar bill for himself.The hitchhiker then became very______.
I was always told never to______a hitchhiker and yet my dad did it every time he saw one.Dad always gave them money______he did not have very much of his own.
From that I've learned a lot about my dad and______.I've learned that if you come from a place with______,you will show a lot of kindness to people who are______.Just one single kind act may______.
1.A. learned B. talked C. thought D. worried
2.A. kindest B. cleverest C. funniest D. bravest
3.A. sometimes B. never C. often D. ever
4.A. head for B. drive to C. come from D. stay in
5.A. Because B. So C. Unless D. Although
6.A. field B. way C. job D. side
7.A. dinner B. sign C. ride D. chance
8.A. attitude B. trip C. route D. plan
9.A. dark B. cold C. sunny D. windy
10.A. walked B. escaped C. drove D. flew
11.A. facing B. forgetting C. understanding D. causing
12.A. habits B. choices C. ideas D. things
13.A. handed B. returned C. paid D. charged
14.A. sad B. angry C. nervous D. grateful
15.A. pick up B. laugh at C. listen to D. look at
16.A. as soon as B. except that C. even if D. as if
17.A. business B. life C. entertainment D. adventure
18.A. laughter B. success C. love D. complaint
19.A. travelling B. suffering C. playing D. studying
20.A. destroy B. share C. risk D. change
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项（注：选项E在答题卡上涂AB；选项F在答题卡上涂AC；选项G在答题卡上涂AD）
Each Indian tribe had a different language.Many Indians never learned any language except their own.Do you know how Indians from different tribes talked to each other?They had two ways to talk without sound.1.
Sign language is a way of talking by using signs.Indians used sign language when they met strangers.In this way, they could find out whether the stranger was a friend or an enemy.In the Indian sign language,signs were made with the hands.Indians usually used signals when they wanted to send messages to someone far away.To make signals,an Indian might use a pony.2.Or he might use smoke,a mirror or fire arrows.
To signal that he had seen many animals,an Indian rode his pony in a large circle.Sometimes the Indian gave a signal like this and then went away to hide.3.
The blanket signal was visible from far away.An Indian held the comers of a blanket in his hands.Then he began to swing the blanket from side to side in front of him.4.He could also send many signals with a mirror.He usually used the mirror to warn someone of danger.Or he attempted to get the attention of a person for away.But he also used it to send messages in code.5.At night,Indians used fire arrows for signaling.
Now you can see that Indians didn't need to learn each other’s language.They could talk to one another by using signals or sign language.
A.This meant that there was danger.
B.He might use a blanket.
C.Different things mean different to them.
D.One way was by sign language;the other way was signals.
E.An Indian could send many different signals with his blanket.
F.But they still can make themselves understood.
G.Of course,mirrors could be used only when the sun was shining.
Eating too much fatty food,exercising too little and smoking can raise your future risk of heart disease.But there is another factor that can cause your heart problems more.immediately:the air you breathe.
Previous studies have linked high exposure（暴露）to environmental pollution to an increased risk of heart problems,but two analyses now show that poor air quality can lead to heart attack or stroke（中风）within as little as a few hours after exposure.In one review of the research,scientists found that people exposed to high levels of pollutants（污染物）were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure.A separate study of stroke patients showed that even air that the US Environmental Protection Agency (EPA) considers to be of "moderate"（良好）quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12 to 14 hours of exposure.
The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure.However,it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices.So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public
health.
1.The text mainly discusses the relationship between .
A. heart problems and exercising B. heart problems and air quality
C. heart problems and smoking D. heart problems and fatty food
2.The underlined word “modest” in Paragraph 3 most probably mean's “ ”.
A. relatively low B. relatively high C. extremely low D. extremely high
3.The author's purpose of writing the text is most likely to .
A. persuade B. inform C. describe D. Entertain
4.What can we learn from the text?
A. Eating fatty food has immediate effects on your heart.
B. The EPA conducted many studies on air quality.
C. Moderate air quality is more harmful than smoking.
D. Stricter regulations on pollutants should be made.
