They lived in a (多山的) area. There were often some (巨大的灾难). Once, the (雷雨) destroyed their houses, (导致) many deaths. Some of them had to (逃走) to another village. Later they returned and spent much money (建造) some new houses using (黏土) and (砖块).  

Though in his seventies，the old man is still as ________as a young man and hates sitting around doing nothing all day.

下列叙述的两个量，一定相等的是（   ）

It is (荒谬的) to believe that number 13 is unlucky.

在平面直角坐标系xOy中，设圆x²+y²=1在矩阵A=对应的变换作用下得到曲线F，求曲线F的方程．

现在很多家长都会强迫孩子从小至少学一门“兴趣课”，比如：音乐、美术等，声称是为了孩子的将来好。请根据以下要点，谈谈你对这种现象的看法：

1）. 小孩学习“兴趣课”的现状；

2）. 你对这一现象的看法：合理或不合理；

3）. 简述你觉得合理或不合理的原因。

注意：1. 词数80-100；2. 可适当增加细节，以使行文连贯。

Don't pretend ________ hard. I know that you are reading a magazine at the same time.

Many people try to jump the q for the tickets.

As far as I'm concerned, education is about learning and the more you learn, ___________________.

单句改错

阅读理解

    China is a country on the move—especially around its Lunar New Year holiday. This year, the holiday crush（客流量） promises to be even heavier than before.

    Government officials estimate that Chinese people will take to the air, roads and railways 3.62 billion times over a 40-day period around the nation's most important holiday this year as people push their way home for family gatherings or to satisfy their new-found passion for travel.

    Getting tickets to all those would-be travelers is a discounting challenge that annually tries patience. And it is the railway system that routinely is most unable to cope. Railways are the transport of choice for low-cost long-distance travel, and that's where the ticketing system routinely falls down.

    Much of the criticism has, focused on the railway's online purchasing system, which has been unable to keep pace with the huge demand and also failed to stop scalpers（票贩子） from ending up with many of the hard-to-find tickets.

    While insisting that online sales were the fairest way to get tickets for travelers, railway officials told reporters that the public need to be patient. Efforts were being made to provide online identity checks that would reduce the ticket scalping problems. While officials had little good news for rail passengers, they did manage to bring a few smiles to those traveling by car as the country's extremely expensive highway tolls （通行费） will be free of charge for the period of the official holiday.

It is bad m to spit in public.

语法填空。

    Stories from History

    Around the end of the first century AD，a Roman writer  (call) Pliny wrote about a terrible volcanic eruption that he  (witness)as a young man. The eruption had occurred on August 24th, 79 AD. The tragedy left  deep impression on Pliny  had lost an uncle in the eruption. However，more than 1,600 years later，some scientists found the lost towns that  (bury) under the ashes of Mount Vesuvius. Pompeii is like a "time capsule" preserving a frozen moment in history.   the eruption occurred,   had been a booming Roman city with temples，markets，restaurants and theatres. Today you can visit these buildings by walking along the  (origin) streets of the city. And  (many) than 250 years since excavations started，thousands of tourists and hundreds of scientists visit Pompeii every year  (learn) more about the ancient world.

补写出下列句子中的空缺部分。

同温同压下相同质量的下列气体占有的体积最大的是（　　）

阅读理解

How to Be a Winner

    Sir Steven Redgrave

    Winner of 5 Olympic Gold Medals

    "In 1997 I was found to have developed diabetes(糖尿病). Believing my career(职业生涯) was over, I felt extremely low. Then one of the specialists said there was no reason why I should stop training and competing. That was it—the encouragement I needed. I could still be a winner if I believed in myself. I am not saying that it isn't difficult sometimes. But I wanted to prove to myself that I wasn't finished yet. Nothing is to stand in my way. "

Karen Pickering

Swimming World Champion

    "I swim 4 hours a day, 6 days a week. I manage that sort of workload by putting it on top of my diary. This is the key to success—you can't follow a career in any field without being well organised. List what you believe you can achieve. Trust yourself, write down your goals for the day, however small they are, and you'll be a step closer to achieving them. "

Kirsten Best

Poet & Writer

    "When things are getting hard, a voice inside my head tells me that I can't achieve something. Then, there are other distractions, such as family or hobbies. The key is to concentrate. When I feel tense, it helps a lot to repeat words such as 'calm', 'peace' or 'focus', either out loud or silently in my mind. It makes me feel more in control and increases my confidence. This is a habit that can become second nature quite easily and is a powerful psychological(心理的) tool. "

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

    When Sir Winston Churchill, the great British Prime Minister, reached his eightieth birthday in November, 1954, he was presented with his portrait by a well-known modern artist, Graham Sutherland. The painting had been ordered and paid for to 1 the Grand Old Man of World WarⅡ.

    Sir Winston and Lady Churchill were deeply moved by this 2 of respect and affection. 3 of them, of course, allowed the others to see how much they both disliked the portrait. “It makes me look 4, which I am not!” protested Churchill in private(私下). 5, he only remarked that it was a fine example of modern art. His friends smiled. It was known that Churchills didn't 6 modern art.

    Churchill was so unhappy about the portrait that finally his wife had it 7. Churchill died at ninety in 1965. Lady Churchill 8 him in 1977. Shortly after her death, the public learned what had happened to the 9, and a heated argument broke out. The painter was 10 sad. The artist community, shocked and 11, said that the destruction of the picture had been a crime(罪行). Historians said that they regretted the disappearance of a(n) 12 document. All agreed that the Churchills didn't have the 13 to do what they had done.  

    Graham Sutherland had told Churchill that he would 14 him “as he saw him”. Churchill never had a chance to see the work in 15 since the painter 16 to show it to him. He found out only 17 he received his present that Sutherland had seen him 18 a heavy, sick, tired old man. Since he hated old age, he was naturally 19.

    Who has the right to a work of art, the owner, the donor, or the artist who created it? Was the portrait a good one, as many (including the painter) said? Or was it bad as others thought? None of these questions have been answered yet to everybody's 20.

在n行n列矩阵 中，若记位于第i行第j列的数为a_ij（i，j=1，2，…，n），则当n=9时，表中所有满足2i＜j的a_ij的和为．

阅读理解

    The Pacific island nation of Nauru used to be a beautiful place. Now it is an ecological disaster area. Nauru's heartbreaking story could have one good consequence—other countries might learn from its mistakes.

    For thousands of years, Polynesian people lived on the remote island of Nauru, far from western civilization. The first European to arrive was John Fearn in 1798. He was the British captain of the Hunter, a whaling ship. He called the island Pleasant Island.

    However, because it was very remote, Nauru had little communication with Europeans at first. Then whaling ships and other traders began to visit, bringing guns and alcohol. These elements destroyed the social balance of the twelve family groups on the island. A ten-year civil war started, which reduced the population from 1400 to 900.

    Nauru's real troubles began in 1899 when a British mining company discovered phosphate(磷酸盐)on the island. In fact, it found that the island of Nauru was nearly all phosphate, which is a very important fertilizer for farming. The company began mining the phosphate.

    A phosphate mine is not a hole in the ground; it is a strip mine. When a company dug strip mines, it removed the top layer of soil. Then it took away the material it wanted. Strip mines totally destroyed the land. Gradually, the lovely island of Nauru started to look like the moon.

    In 1968, Nauru became one of the richest countries in the world. Every year the government received millions and millions of dollars for its phosphate.

    Unfortunately, the leaders invested the money unwisely and lost millions of dollars. In addition, they used more dollars for personal expenses. Soon people realized that they had a terrible problem—their phosphate was running out. Ninety percent of their island was destroyed and they had nothing. By 2000, Nauru was almost financially ruined. Experts say that it would take approximately $433, 600, 000 and more than 20 years to repair the island. This will probably never happen.

N_A为阿伏加德罗常数的数值，下列说法中正确的是（   ）

①0.5molO₃与11.2LO₂所含的分子数一定相等

②标准状况下，22.4L氯气与足量铁粉充分反应，转移的电子数为3N_A

③通常状况下，N_A 个CO₂分子占有的体积为22.4L

④常温常压下，92g的NO₂和N₂O₄混合气体含有的原子数为6N_A

⑤常温下，4.4g CO₂和N₂O（不反应）混合物中所含有的原子数为0.3N_A

⑥在反应KIO₃+6HI═KI+3I₂+3H₂O中，每生成3molI₂转移的电子数为5N_A

⑦标准状况下，22.4L SO₃含有的分子数为N_A

⑧在常温常压下，1mol O₂含有的原子数为2N_A

⑨物质的量浓度为0.5mol•L^﹣1 MgCl₂溶液中，含有Cl^﹣个数为N_A

⑩将100mL 0.1mol•L^﹣1的FeCl₃溶液滴入沸水中可制得Fe（OH）₃胶粒数目为0.01N_A ．