M: Well, this is it! What do you think of it?

W: I can hardly believe it's real．I've d        of seeing it ever since  _______

I saw it in books when I was a child．Just thinking of all this being built

by hand more than 2,000 years ago! No w       it's one of the         _______

wonders of the world．

M: A      the started building is more than 2,500 years ago when     ________

China was divided into v      states．Three of the northern states      ________

built defensive walls along their borders to keep o       the enemies．   ________

W．But I always thought the wall had been built by Qin Shihuang, the first

E       of China．        _______

M: Well, yes．In the way, you see, he united thew      country in the          ________

third century B．C．and one of the things he did was to join the s          ________

walls into one big wall and to build more walls from the east coast right

across the length of north China to the west．

W: It is certainly something any nation could be proud of．I hear this is the

only humanc       on the earth that can be seen from the moon．         ________

By the way, how tall is the wall?

M: The average h       is 7．8 meters; the average width is 6．5 meters    ________

at the base and 4．5 meters at the top．Would you like to go up to the top?

W: Yes! I'd like to have a look from the top．

Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X. But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins. The fourth, the one who actually made the picture, was left out.

Her name was Rosalind Franklin.”She should have been up there,” says historian Mary Bowden.” If her photos hadn’t been there, the others couldn’t have come up with the structure.” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision. But now scholars doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors

At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together. In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子). The rays produced patterns reflection the shape.

But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant .But the college actually employed her to take over the DNA project.

What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out. And she was not shy about saying so. That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend. Clearly she had to to go or be put in her place.”

As Franklin’s competitors, Wilkins, Watson  and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am. In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her. Crick wrote in 1974 that  “Franklin was only two steps away  from the solution.”

 No, Franklin was the solution. “She contributed more than any other player to solving the structure of  DNA . She must be considered a co-discoverer,” Abir-Am says. This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself. Once described as the  “Dark Lady of DNA”, Franklin is finally coming into the light.

1.What is the text mainly about?

A. The disagreements among DNA researchers.

B. The unfair treatment of Franklin.

C. The process of discovering DNA.

D. The race between two teams of scientists.

2.Watson was angry with Franklin because she     .

A. took the lead in the competition     B. kept her results from him

C. proved some of his findings wrong    D. shared her data with other scientists

3.Why is Franklin described as  “Dark Lady of DNA”?

A. She developed pictures in dark labs.

B. She discovered the  black X-the shape of DNA.

C. Her name was forgotten after her death.

D. Her contribution was unknown to the public.

4.What is the writer’s attitude toward Wilkins, Watson and Crick?

A. Disapproving.       B. Respectful.        C.  Admiring.      D. Doubtful.

PART THREE  READING COMPREHENSION (30 points)
Directions: There are 3 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should choose the answer that fits best according to the information given in the passage.
A
One dark and stormy night, an elderly man and his wife entered the hall of a small hotel in Philadelphia, hoping to get room for the night.
The clerk, a friendly man with a beautiful smile, explained that there were three conferences in town. “All of our rooms are taken,” the clerk said, “but I can't send a nice couple like you into the rain at one o’clock in the morning. Would you perhaps be willing to sleep in my room? It’s not a suite(套房), but it will be good enough to make you comfortable for the night.” The couple agreed.
As the elderly man paid the bill the next morning, he told the clerk, “You are the kind of person who should be the boss of the best hotel in the United States. Maybe someday I’ll build one for you.” The clerk looked at them and smiled. The three of them had a good laugh.
Two years passed. The clerk had almost forgotten the incident when he received a letter from the elderly man, asking the clerk to pay him a visit. The elderly man met him in New York, and led him to the corner of the Fifth Avenue and 34th Street. He then pointed to a great new building there, a reddish stone one with watchtowers(塔楼) thrusting up to the sky, and told the clerk that it was the hotel he had just built for him。
That wonderful building was the original Waldorf-Astoria Hotel. And this young clerk whose names was George C. Boldt never foresaw the return of events that would lead him into the manager of one of the world's most attractive hotels.
56 .When the elderly couple left the hotel, they      .
A. tried to make the clerk pleased
B. wanted to build the same hotel in the future
C. hoped that the clerk would replace the boss of the hotel
D. thought the clerk was talented in managing hotels
57. Why did the elderly man build a hotel for the clerk?
A. He was grateful to the clerk.         B. They had a bet(打赌) at first.
C. He wanted to fool the clerk.         D. He wanted to sell the hotel.
58. According to the text, the clerk      .
A. helped the couple because he thought they were poor
B. hoped that the old couple could give him a large amount of money
C. didn't expect to receive things in return from the old couple
D. became rich, thanks to his own efforts
59. From the text, we can infer that      .
A. anybody can be a successful manager          B. old people are always very rich
C. good luck is always waiting for lucky people    D. kindness can bring a good return
60. What do you think of the clerk?
A. He was willing to help.                      B. He was very attractive.
C. He tried to make money for his hotel．         D. He liked making friends

My husband, Tom, is a born shopper. He loves to look at things and to touch them. He likes to compare prices between the same things in different stores. He would never think of buying anything without looking around in several stores. I, on the other hand, am not a shopper. I regard shopping as boring and unpleasant. If I like something and can afford it, I buy it immediately. I never take a time to look around for a good sale or a better deal (交易). Of course my husband and I never go shopping together. Doing shopping together would be too painful for both of us . When it comes to shopping, we go our separate ways.

    Sometimes I ask my son Jimmy to buy some food in the shop not far from our home. But he is always absentminded. This was his story.

    One day I said to him , “ I hope you won’t forget what I have told you to buy.” “No,” said Jimmy. “ I won’t forget . You want three organs, six eggs and a pound of meet.”

    He went running down the street to the shop. As he ran , he said to himself over and over again , “ Three organs , six eggs and a pound of meat.”

    In the beginning he remembered everything but he stopped several times. Once he saw two men fighting outside a clothes shop until a policeman stopped them. One of them was badly hurt. Then he stopped to give ten cents to a beggar. Then he met some of his friends and he played with them for a while. When he reached the shop, he had forgotten everything except six eggs.

    As he walked home, his face became sadder and sadder. When he saw me he said, “ I’m sorry , mum . I have forgotten to buy oranges and the meat . I only remembered to buy six eggs , but I’ve dropped three of them.”

The husband loves shopping necause_________________.

A. he has much money                     

B. he likes the shops

C. he likes to compare the prices between the same items

D. he has nothing to do but do shopping

The wife doesn’t like shopping because___________________.

   A. she has no money

   B. she has no tome

   C. she doesn’t love her husband

   D. she feels it boring to go shopping

They never go shopping together because_____________________.

   A. their ways of shopping are quite different

   B. they hate each other

   C. they needn’t buy anything for the family

   D. they don’t have time for it

Jimmy didn’t buy what his mother wanted because_____________________.

   A. the shop was closed that day

   B. the policeman stopped him

   C. he forgot some of them

   D. he gave all the money to the beggar

An Australian man who has been donating(捐献) his extremely rare kind of blood（血液） for 56 years has saved the lives of more than two million babies.

James Harrison has an antibody（抗体） in his plasma(血浆) that stops babies dying from Rhesus disease, a form of severe anaemia(贫血). He has enabled countless mothers to give birth to healthy babies, including his own daughter, Tracey, who had a healthy son thanks to her father's blood.

Mr. Harrison has been giving blood every few weeks since he was 18 years old and has now racked up a total of 984 donations. When he started donating, his blood was deemed so special that his life was insured（保险） for one million Australian dollars.

He was also nicknamed the “man with the golden arm” or the “man in two million”. He said, “I've never thought about stopping. Never!” He made a pledge to be a donor aged 14 after undergoing major chest surgery in which he needed 13 liters of blood. “I was in hospital for three months,” he said. “The blood I received saved my life so I made a pledge to give blood when I was 18.”

Just after he started donating he was found to have the rare（稀有的） and life-saving antibody in his blood. At the time, thousands of babies in Australia were dying each year of Rhesus disease. Other newborns suffered permanent(永久的) brain damage because of the condition. The disease creates an incompatibility between the mother's blood and her unborn baby's blood. It stems from one having Rh-positive（阳性） blood and the other Rh-negative（阴性）.

His blood has since led to the development of a vaccine called Anti-D. After his blood type was discovered, Mr. Harrison volunteered to undergo a series of tests to help develop the Anti-D vaccine. “They insured me for a million dollars so I knew my wife Barbara would be taken care of,” he said. “I wasn't scared. I was glad to help. I had to sign every form going and basically sign my life away.”

Mr. Harrison is Rh-negative and was given injections of Rh-positive blood. It was found his plasma could treat the condition and since then it has been given to hundreds of thousands of women. It has also been given to babies after they are born to stop them developing the disease.

It is estimated he has helped save 2.2 million babies so far. Mr. Harrison is still donating every few weeks now.

1.How old is James Harrison?

2.What does the underlined phrase “two million” refer to?

3.Why did James decide to donate his blood? Because _____.

4.The sentence “The disease creates an incompatibility between the mother's blood and her unborn baby's blood” (underlined in Paragraph 5) suggests that _____.

5.What can we infer from the sixth paragraph?