—Tom is never late for work. Why is he absent today?
—Something ________ to him.
A．must happen B．should have happened
C．could have happened D．must have happened
—Shall I give you a ride as you live so far away?
—Thank you. _________.
A．It couldn’t be better B．Of course you can
C．If you like D．It’s up to you
假设你是李晓平，是“江苏中学”的学生。请你围绕“建设和谐社会’’的主题，根据下面
所给出的要点提示，用英语给全省中学生写一封倡议书。
要点提示：*1．人与社会：祖国、家乡、学校，热爱关心
*2．人与人：家人、师长、同学，诚信互助
*3．人与自然：能源、环境、动植物，爱惜保护
*4．你的态度：(内容由考生自己拟定)
注意：*1．词数：100左右。倡议书的开头、结尾以及提示句已为你写好，不计人词数。
*2．内容可适当发挥，注意行文连贯。
A Letter to High School Students in Jiangsu
Dear fellow students,
Our government is aiming to build a "harmonious society" (和谐社会). I think it is everycitizen's duty to work hard to achieve this goal.
As high school students, what should we do?
As for myself,
Dear fellow students, let's start fight now and spare no effort to do a little bit every day, every hour, and every minute!
Li Xiaoping
From Jiangsu High School
My sister found a bird on the roadside. We named him
Jack and keep him for about three years. He would greet us 1._______
in a tree outside our bedroom, calling "Hello" as we lay in 2._______
bed in a morning. He also passed "Hello" to the cats when 3.______
they came into the room. We often played a trick on himself. 4.______
We'd throw a coin as far as possibly. Jack would fly away 5.______
and bring it back for us throw again. He would also catch 6.______
the food throwing to him from the other side of the room and 7.______
sing happily. But for the most wonderful thing about Jack 8._______
were his musical ability. Leaving him at home all day, we 9.______
would return at night to hear that he'd picked up from the 10.______
radio in the day.
The twentieth century saw greater changes than any century before: changes for the better, changes for the worse; changes that brought a lot of benefits to human beings, changes that put man in danger. Many things caused the changes, but, in my opinion, the most important was the progress in science.
Scientific research in physics and biology has vastly broadened our views. It has given us a deeper knowledge of the structure of matter and of the universe; it has brought us a better understanding of the nature of life and of its continuous development. Technology “the application of science” has made big advances that have benefited us in nearly every part of life.
The continuation of such activities in the twenty-first century will result in even greater advantages to human beings: in pure science -- a wider and deeper knowledge in all fields of learning; in applied science -- a more reasonable sharing of material benefits, and better protection of the environment.
Sadly, however, there is another side to the picture. The creativity of science has been employed in doing damage to mankind. The application of science and technology to the development and production of weapons of mass destruction has created a real danger to the continued existence of the human race on this planet. We have seen this happen in the case of nuclear weapons. Although their actual use has so far occurred only in the Second World War, the number of nuclear weapons that were produced and made ready for use was so large that if the weapons had actually been used, the result could have been the ruin of the human race, as well as of many kinds of animals.
William Shakespeare said, "The web of our life is of a mingled yarn (纱线), good and ill together. The above brief review of the application of only one part of human activities – science seems to prove what Shakespeare said. But does it have to be so? Must the ill always go together with the good? Are we biologically programmed for war?
1.Which of the following best shows the structure of the passage?
A. B. C. D.
2.From the fourth paragraph, we can infer that________.
A. a great many nuclear weapons were actually used for war
B. a large number of nuclear weapons should have been used for war
C. the author is doubtful about the ruin of human beings by nuclear weapons
D. the author is anxious about the huge number of nuclear weapons on the earth
3.The underlined word "mingled" in the last paragraph most probably means________.
A. simple B. mixed C. sad D. happy
4.What do you think the author is most likely to suggest if he continues to write?
A. Further application of science to war.
B. More reading of William Shakespeare.
C. Proper use of science in the new century.
D. Effective ways to separate the good from the ill.
Animals can move from place to place, but plants cannot. When an animal is under attack, it can run away or fight back.. Plants certainly cannot run away, and they lack teeth and claws. But plants can defend themselves by using both physical and chemical means.
Some plants have their own ways to keep animals away. For example, the leaves of the holly plant have sharp spines (刺) that discourage grass-eating animals. Holly leaves on lower branches have more spines than leaves on upper branches. This is because the lower leaves are easier for most animals to reach..
Some plants, such as the oak tree, have thick and hard leaves that are difficult for animals to eat. Some grasses may contain a sandy material; eating such grasses wears down the animal's teeth.
Many plants also have chemical defenses. Some plants produce chemicals that taste bitter or cause an unpleasant reaction. Some plants may fight against an attack by increasing the production of these chemicals. When a caterpillar (毛虫) bites a tobacco leaf, the leaf produces a chemical messenger. This messenger sends to the roots the information to produce more nicotine. The higher levels of nicotine discourage the caterpillar.
Many plants depend on both physical and chemical defenses. A certain plant in China, for instance, has prickly (多刺的) leaves, and each prickle contains poisonous venom (毒液) A single experience with this kind of plant will teach an animal to stay away from it in the future.
1.The holly plant has more spines on the lower leaves because most animals________.
A. are not tall enough B. like the lower leaves only
C. are not clever enough D. can get the lower leaves easily
2.To defend themselves, oak trees use________.
A. chemical means B. physical means
C. bitter chemicals D. sandy materials
3.How does tobacco protect itself against an attack from a caterpillar?
A. Its leaves fight against the attack by physical means.
B. Its roots send a messenger to discourage the caterpillar.
C. Its roots increase the production of nicotine when it is attacked.
D. Its leaves produce poisonous sand to drive the caterpillar away.
4.What would be the best title for this passage?
A. Plants and Animals B. How Plants Defend Themselves
C. Attacks and Defenses D. How Animals Eat Plant Leaves
