选出适当的词语填空

because of　because　worry about　be worried about　belong to　fall down　escape from

1．We have to put off our school trip ________ the rain.

2．The mother is always ________ her son's study.

3．This backpack must ________ Linda because I saw it on her desk.

4．It is said that a lion had ________ the zoo.

5．My sister ________ from her bike so she couldn't go to the movies.

阅读理解

阅读下面短文，从短文后所给各题的四个选项中，选择最佳选项。

　　One night about nine o'clock. Dr. Eyck, a surgeon(外科医生), had a phone call from Dr. Haydon at the hospital in Clens Falls. The surgeon was asked to go there at once to operate on a very sick boy who shot himself while playing with a gun.

　　The doctor was soon on his way to Clens Falls. It was 60 miles away. And it was snowing heavily in the sky. The surgeon thought he could get there before 12 o'clock. A few minutes later, the doctor was stopped by a man in an old black coat. Gun in hand, the man ordered the doctor to get out. Then the man drove the car down the road, leaving the doctor in the falling snow.

　　It was after two o'clock in the morning when the doctor arrived at the hospital in Clens Falls. Dr Haydon told him that the boy had died an hour before. The two doctors walked by the door of the hospital waiting room. There sat the man in the old black coat with his head in his hands.

　　“Mr Cunningham,” said Dr. Haydon to the man, “this is Dr. Eyck. He is the surgeon who came all the way from Albany to save your boy.”

1．Choose the right order of the events given in the story.

a．Dr. Eyck was asked to come to the hospital in Clens Falls.

b．Dr. Eyck arrived at the hospital.

c．The boy shot himself.

d．The boy died.

e．The man in an old coat reached the hospital.

f．Dr. Eyck was robbed of his car.

[　　]

2．The boy died because ________.

[　　]

A．Dr. Haydon didn't do anything to save him

B．he was too far away from hospital

C．something was wrong with Dr. Eyck's car

D．Dr. Eyck was not able to arrive at the hospital in time

3．Who should be responsible for(对……负责) the boy's death?

[　　]

①_____________

　　THE Earth is about 4,600 million years old．Many of the things that we have done are good，but many more are not good for the Earth．

　　Pollution is②（地球上的一种严重问题）．In big cities Car and buses have polluted the air．Many people in cities now have very bad health problems．

　　③（工厂也对土地和水造成了污染）．As a result, many rivers and lakes are now polluted．All over the world，people have cut down millions and millions of trees．Did you know many kinds of animals and plants are now disappearing（消失）?In particular, flees are very important ④because they produce oxygen （氧气）and control the climate．

　　Now, many people are beginning to take these problems seriously．They are making wind generators（发动机）and planting new flees．There is a group in our class that picks up the garbage at school．Whether the weather is hot or cold we always do it．⑤I think we are setting a good example to everyone else．

　　I hope，in the future，the sky can be clearer, the water cleaner, and the land greener．Then both people and animals can have a greener Earth．

1．请在①出给出文章的题目。

2．请把②的汉语翻译成英语。

3．请把③的英语翻译成汉语。

4．请把④的画线部分翻译成汉语。

5．请把⑤的画线句子翻译成汉语。