根据括号内的汉语和句末括号内的英语单词提示完成句子。

—How long does it take you to cook these potatoes?

—It ________________(取决于) the size of them. (depend)

When you watch TV programs about wild animals, it is surprising to see how an antelope (羚羊) can run away from a strong lion. In the wilderness, everyone has his own way to protect himself. Even plants have their own ways to fight off enemies.

Over millions of years, plants have developed their own defense system (防卫系统). Chemicals are fantastically used by plants to survive (幸存). By making their leaves, flowers, roots and fruits poisonous (有毒的) to enemies, plants can fight back.

One such plant is the Golden Wattle tree. The British scientist David Cameron has found when an animal eats the tree’s leaves, the amount (数量) of poison increases in the other leaves. “It’s like the injured leaves telephoning the others to fight together against the enemy,” he said.

The tree also sends defense messages to neighboring plants by giving out a special smell. Golden Wattle trees in the nearby 45 meters will get the message and produce more poison within 10 minutes. Now, if an enemy eats too many of the trees’ leaves, he will die.

Every kind of plant or tree is good at producing a special set of chemicals. Herbivores, like rabbits, can safely eat the leaves of one tree, but they may be poisoned by its neighbor.

In this way, plants have not only developed their own defense system, but also shared it with others. This makes it impossible for a single animal to destroy even a small area of forest.

1 From the first 2 paragraphs, we can learn that _________.

A. plants can do nothing against their enemies

B. chemicals are quite useful for plants to survive

C. an antelope can always run away from a strong lion

D. leaves, roots, flowers and fruits of plants are poisonous

2 If animals eat one Golden Wattle tree’s leaves, the tree can________.

A. kill the animals with a special smell                    

B. tell other trees to come to protect it

C. warn other trees against the animals on the phone

D. send defense messages to the neighboring plants

3 The underlined word “herbivores” in the 5th paragraph probably means animals which _____.

A．produce poison                                     B．live on small animals

C．like to eat rabbits                                       D．feed on plants or grass

4 The last paragraph of the passage suggests that this kind of defense system is ________.

A．bad for animals                                        B．good for forests

C．helpful to some animals                        D．harmful to forests

5 The passage is mainly about __________.

A．the examples of protecting forests

B．the balance between animals and plants     

C．the ways of plants fighting against enemies   

D．the relationship between lions and antelopes

Two good friends, Sam and Jason, met with a car accident on their way home one snowy night. The next morning, Sam woke up blind. His legs were broken. The doctor, Mr Lee, was standing by his bed, looking at him worriedly. When he saw Sam awake, he asked, “How are you feeling, Sam?” Sam smiled and said, “Not bad, Doctor. Thank you very much for doing the special operation(手术).” Mr Lee was moved by Sam. When he was leaving, Sam said, “Please don’t tell Jason about it.” “Well…Well…OK,” Mr Lee replied.

Months later when Jason’s wounds healed(愈合), Sam was still very sick. He couldn’t see or walk. He could do nothing but stay in his wheelchair all day long. At first, Jason stayed with him for a few days. But days later, Jason thought it boring to spend time with a disabled man like Sam. So he went to see Sam less and less. He made new friends. From then on, he didn’t go to visit Sam any more. Sam didn’t have any family or friends except Jason. He felt very sad.

Things went from bad to worse. Sam died a year later. When Jason came, Mr Lee gave him a letter from Sam. In the letter Sam said, “Dear Jason, I am disabled. But I want you to be a healthy man. So I gave my eyes to you so that you can enjoy life as a healthy man. Now you have new friends. I’m glad to see that you are as healthy and happy as usual. I’m glad you live a happy life. You are always my best friend... Sam”. When he finished reading the letter, Mr Lee said, “I have promised that I will keep this a secret until Sam is gone. Now you know it.”

Jason stood there like a stone. Tears ran down his face.

1 The car accident happened ____________.

   A. only to Sam     B. on a cold evening     C. the next morning  D. on the way to work

2 Sam thanked Mr Lee mainly because Mr Lee             .

A. saved his friend Jason’s life

B. was very kind and friendly to him

C. came to see him early in the morning

D. did the operation according to his wish

3 Which of the following is the correct order of events in the story?

a. Jason made new friends.                               

b. Sam gave his eyes to Jason.

c. Sam and Jason met with a car accident.          

d. Jason felt bored when staying with Sam.

e. Sam died and Jason knew the truth.

A. c--b--d--a--e    B. d--c-- b--e--a              C. d--a--c--b--e   D. c--d-- b--e—a

4 After we finish reading Sam’s letter, we can infer(推断) that ___________.

   A. Sam caused the car accident                                

B. Sam’s operation was not successful

   C. Jason was made blind in the car accident

D. Jason knew how Sam helped him before Sam died

5 From the story, we can conclude(得出结论) that __________.

   A. Sam played a joke on Jason            

B. Sam always told lies to his friends

C. Sam thought friendship was important          

D. Sam regretted doing the operation in the end

Michael Jackson’s sudden death really astonished(震惊) his fans, but soon they are glad to find another younger “King of Pop” has appeared.

 Wang Yiming, who is known as Xiao Bao, has already been popular across the world with his wonderful dance moves. He once appeared on U.S. television show “Ellen” and performed successfully at the World Expo 2010.     About seven years ago, Xiao Bao was born prematurely（早产）, which made his mother really worried. He was so weak. What could he do? Doctors suggested that moving his body to music would help make him strong, but soon his parents were surprised by how quickly Xiao Bao fell in love with music!

“When he was young, we just started playing music to him and he started moving around like this. But we didn’t think that he had such a strong feeling for music. When he was just several months old, we would let him listen to music and he would stop crying and calm down at once,” the proud mother once said.

So far, Xiao Bao has learned the moonwalk and other Jackson’s moves well. His fans are crazy about his wonderful shows. He has drawn more people’s attention. He is fast becoming internationally popular.

There are lots of problems waiting for him, but Xiao Bao will never give up. He is serious about his dancing career(事业). Where there is a will, there is a way. We are sure that Xiao Bao’s dream will come true one day.

1 Xiao Bao has been famous for ___________.

   A. his young age      B. his dance moves C. his television shows          D. his strong body

2 Why did doctors advise Xiao Bao to dance?

   A. Because they knew Xiao Bao’s feeling for music.

   B. Because Xiao Bao’s parents wanted them to do so.

   C. Because Xiao Bao likes Michael’s dancing a lot. 

   D. Because they thought dancing would be good for his health.

3 How did Xiao Bao’s parents feel when they first saw his reaction(反应) to music?

   A. Surprised.        B. Happy.              C. Proud.                         D. Worried.

4 What can we learn from the passage?

   A. People have paid little attention to Xiao Bao.

   B. Xiao Bao’s fans are not satisfied with his moves.

C. Xiao Bao works seriously and never gives up dancing.

D. His parents worry about their son’s crazy love for music.

5What’s the best title for the passage?

   A. A Boy’s Dancing Career.              B. A Younger “King of Pop”.

   C. Michael Jackson’s Moves.             D. Wang Yiming’s Hobby.

先阅读短文，然后从文后每小题的四个选项中选出一个可以填入短文中相应空白处的最佳答案。

       My 14-year-old brother John dreamed of having a black woolen coat, for at that time this kind of coat was   1   with teenagers, but it could cost several hundred dollars. One day my brother and I went into a shop and saw a black woolen coat at the same time. The coat felt very soft, and it cost only ＄28. It was  2  but so nice. We looked at each other, saying nothing, but John’s eyes shone.

       John tried on the coat and  3 it at once. John wore the coat to school the next day happily and came home with a big   4. “How do the kids like your coat?” I asked. “They love it,” he said. I started to call him “Lord (老爷) John”.

       Over the next few weeks, there seemed to be a  5 in John. He became more polite, more confident and more pleasing. He would  6  his classmates his pens; he would bring his father a cup of tea when he got home; he would  7 a blind man cross the road.

       When my mother talked about her son’s change with one of his teachers and wondered what caused it, he said, “It must be his  8 !” One day, in the library, my brother and I happened to meet a friend of my father’s, who had not seen us for a long time. John came up and shook hands with him like a   9  ! The friend said in surprise, “Are you John? You have changed so much!”

       What really changed John was his own attitude(态度).  10   you think you are a gentleman or a lady, you can become a perfect one.

1  A. busy                    B. careful              C. popular             D. good

2  A. dear                   B. cheap               C. hard                 D. light

3  A. sold                     B. kept                    C. held                  D. bought

4  A. present               B. smile                   C. problem           D. cry

5  A. message            B. pain                  C. change            D. fashion

6  A. lend                    B. rent                     C. leave                D. borrow

7  A. make                  B. watch                C. let                    D. help

8  A. coat                   B. classmate          C. friend                D. brother

9  A. businessman      B. woman              C. gentleman      D. boy

10  A. Until                   B. If                        C. Before               D. Unless

The model plane isn’t as nice as my partner’s, but _____ it was made by myself.

   A. at last                  B. at least               C. at times                 D. at present

—Who will _______ the baby when your aunt is away?   

—Nobody but me.

   A. look after                B. look at             C. look for                D. look up

—Dear, what about going to the beaches for vacation?

—Great! _______we’re lying on the beach in the sun, enjoying music. It must be great fun!

        A. Pretend                B. Promise           C. Mention                 D. Imagine

—Mum, I’m tired of doing too much homework every day.

—Oh, dear, without hard work, you can’t _______ your dream.

A. choose                  B. encourage           C. manage                D. achieve

 The meat will stay ____________ for several days if you put it in the fridge.

   A. fresh               B. active         C. natural            D. common