_______ it two days ago when you arrived home late that you came across her?

The situation at Omaha Beach was so bad _______ the soldiers succeeded in

landing on the beach with a lot of people losing their lives.

________ 18 June 1940, Churchill gave another fine speech when he drew attention ________ the courage of everyone defending Britain.

Once a computer is put into water, the system _______ and cannot repair itself.

Brave New World describes a terrifying future _________ there is no war or

violence and all the people can live happily.

_______ I read English loudly in the morning, I would start from today on.

As I understand, if scientists produced a human clone, there would be a great risk of it having a disease. Nobody seems to understand the ageing process of a clone. It would be terrible if a baby was the age of its parent at     31   . Its cells would grow old fast and it would die young.    32    until the technique is perfectly safe, it should be     33   .

I'd love to have a clone of     34   . I often wish I had a twin sister, someone who    35   me in everything. So why not a clone? Well, the idea    36   be fun but I'm not sure if it would be     37   . I think we would be playing with fire if we let scientists go ahead with     38   cloning. There are so many     39   

involved that all research in this area should be strictly controlled.

There are so many arguments     40    cloning that it is difficult to get anyone to consider the possible benefits. I am     41    that it is a technique which could be beneficial. The most obvious use would be for childless     42   . They would be able to have babies with their own genetic material. I don't see what's wrong with that.

Imagine a child     43    up knowing that his or her mother is really a sister or a brother. The emotional     44    on the child would be     45   . Or a child who was cloned from a dead brother or sister. What kind of emotional pressure would they feel, knowing they were made as a replacement for another? The whole idea

    46    me!

It's all very good to ban human cloning but scientists should be allowed to   47   

research. If they don't, we may     48    important benefits for our society, such as producing body organs. A clone is an     49    copy of a person with the same gene. Therefore, it is the     50    donor for an organ(器官) transplant.

The butterfly Ecological Park, which opened early this May, is located in Dabao Village in Longfeng Township of Pengzhou City, some 65 kilometers to the north of Chengdu downtown.

The park, covering an area of 67 hectares, is more famous for a variety of butterflies living in lush surroundings and houses a collection of some 30,000 butterfly species. An ideal site for parents and kids alike to enjoy the sight of “the flying flowers” and the ecological area.

A great variety of butterflies live in China, and Sichan and Yunnan are rich in butterfly resources. At present, 702 species have been discovered in Sichuan, where the number of butterfly species equals to the total of Europe. In the Longmen Mountain of Pengzhou City alone, there are more than 500 species.

The butterfly Ecological Park, a project of RMB200 million at the foot of the Longmen Mountain, is the natural habitat of butterflies. The park also has educational and cultural programs. The park has prepared many spring and summer activities for visitors, including a scientific exhibition about butterflies, a “butterfly valley” where visitors can have a close look at butterflies, even with them resting on the shoulders, and enjoy themselves in activities designed for children.

Tourists can enjoy the splendid scenery of thousands of butterflies at the “butterfly valley” and appreciate more than 30,000 different kinds of butterfly species at the exhibition area. Classified as the only category I butterfly species the Wild Animal Protection Law in 1989 in China, the Golden Kaiserihind is the most expensive species living in “butterfly valley”, with an estimated value of RMB10,000 each.

1.What does the underlined word “lush’in Paragraph 2 most probably mean?

2.The author mentioned Europe in the essay to _______?

3.Why is The butterfly Ecological Park situated at the foot of the Longmen Mountain?

4.The Golden Kaiserihind in the last paragraph is probably ________.

Zhang Lili, a 29-year-old middle school teacher at the No 19 middle school in the city of Jiamusi in Northeast China's Heilongjiang province was crossing the road just outside the school's gate when a school bus suddenly came rushing toward nearby students at 8:38 pm on May 8, 2012.

"There were three buses at the school gate ready to pick up students, but the one in the back suddenly crashed into the second bus and pushed it into the first one. There were several students standing between the first and the second buses and they were about to be crushed," said Liu Ye, a student of No. 19 middle school.

"We were waiting to board the bus when suddenly it began moving toward the teachers and students. Zhang Lili immediately pushed the students out of the way, but unfortunately she didn't escape. The bus crushed her legs. " added Liu.

Zhang Lili was sent to hospital at about 9 pm and she was critically injured and her blood pressure was low. The situation was quite serious when rushed to hospital.

After consulting specialists, the doctors decided that the only way to save her life was cut off both of her legs.

Upon learning about the accident, the deputy mayor of the city, Sun Zhe, asked the hospital to "save the young teacher regardless of the cost"  

"If necessary, we will invite more specialists from the capital city, even from whole nation," said Sun.

Fortunately, after 58 hours of emergency medical attention after being transferred to the First Affiliated Hospital of Harbin Medical University, Zhang finally regained consciousness on May 15.

"But it cannot be ruled out that her condition may worsen, and the doctors are still working full out to save the heroic teacher," said Zhao Mingyan, ICU director at the hospital, where Zhang is now receiving treatment.

"Her courage moved all of our staff, and we will try our best to help the brave teacher in her future life. " said Wang Jianwei, the director of center.

The Ministry of Education has also named her "National Outstanding Teacher" and called on the country's educators to learn from her.

1.What does the underlined word “it” in the third paragraph refers to ________.

2.What can be inferred from the remark of the deputy Mayor Sun Zhe?

3.What does the underlined sentence in the ninth paragraph attempt to tell us?

4.Which of the following might be the best title for this passage?

In 2030, 42 percent of American adults will be obese, and about one-quarter of that group will be severely obese, a condition that shortens life and wastes large medical expenses, a new study predicts.

Obesity related ailments — diabetes, heart disease, kidney failure — consume at least 9 percent of health-care spending the United States. Some researchers believe the cost may be twice that estimate. Total health spending is about $2.6 trillion a year.

In 2030, 42 percent of people are projected to be obese, and 11 percent severely obese. Obesity is a body mass index , which suggests 85 kg for someone 1.67 meters tall. Severe obesity is 112 kg for someone that height.

Obesity is rising in higher-income men. Severe obesity is increasing in both sexes. It was 6.2 percent in women in 1999 and 8.1 percent in 2010. For men, it was 3.1 percent in 1999 and 4.4 percent in 2010.

It is believed that the obesity rate is closely related to the following factors: the price of gasoline, which discourages walking when it is low; access to the Internet (and other technologies), which encourages long periods of sitting still; and restaurants per 10,000 people, which increases eating out and weight gain when the number goes up.

Urgent measures must be taken to inspire people to exercise more and educate people about better eating habits before too many people will be suffering from being . obese.

1.The word “ailments” in the second paragraph is equal to _______.

2.If a man aged 35 is about 1.65 meters tall and weighs 65 kg, he is

probably _____ according to the passage.

3.According to the passage, which of the following facts contributes to the obesity rate?