— Our country is developing at an amazing spe...

— Our country is developing at an amazing speed!

—Yes. This is 　　　　 makes me feel so proud.

A. which　　 B. why

C. where　　 D. what

高二英语单项填空困难题查看答案及解析

Nowadays, science is developing at a high speed. With the development of science, many countries have improved their economy and raised their people’s living standards. Therefore, science is of great benefit to our daily life.

If we look at the things around us, we’ll find how closely our everyday life is related to science. In one case, at home we can turn on the central heating or air conditioner when we feel cold or hot, and we can watch TV or listen to the tape recorder for entertainment, and we can use a gas stove to cook our meals, and we have computers to help us with our work when we are working in the office, and we also have cars, buses, even planes as traffic tools when we go out. All these things are the results of the scientific development. It goes

without saying that without science our society cannot make rapid progress and our life cannot be comfortable and convenient.

Now that science is so significant in our daily life, we should try to make as many contributions as possible to the development of science. As college students, we must first of all study hard to gain useful scientific knowledge, and then put what we have learnt into practice. We should make the most of science to serve our society.

高二英语其他题中等难度题查看答案及解析

Thanks to the advice _______ by the experts, we finished our task at an amazing speed.

高二英语单项填空中等难度题查看答案及解析

—China is developing rapidly.

—Yes, to make our country more prosperous, we should firmly ________ the principle of scientific development.

A. contribute to     B. subscribe to         C. stick to         D. turn to

高二英语单项填空困难题查看答案及解析

The scientific world continues to be amazed by the speed of the development of cloning. Some scientists now suggest that the cloning of humans could occur in the near future. Despite the benefits of cloning, however, certain ethical (道德的) questions concerning the possible abuse (滥用) of cloning have been raised. At the heart of these questions is the idea of humans influencing life in a way that could harm society, either morally or in a real physical sense. Some people object to cloning because it allows scientists to "act like God" in the handling of living organisms.

The cloning of Dolly raised the debate over this practice to a whole new level. It has become obvious that the technology for cloning Dolly could also be used to clone humans. A person could choose to make two or ten or a hundred copies of himself or herself by the same techniques used with Dolly. An active debate about the morality of cloning humans arises. Some people see benefits from the practice, such as providing a way for parents to produce a new child to replace one dying of a fatal disease. Other people worry about humans taking into their own hands the future of the human race.

At the beginning of the twenty-first century, many scientists say the controversy over the ethics of cloning humans is overstressed because of the unpredictability (不可预测性) of cloning in general. While scientists have cloned animals such as sheep, mice, cows, pigs, and goats, fewer than 3 percent of all those cloning efforts have succeeded. The animal clones that have been produced often have health problems. Scientists believe the rapid reprogramming in cloning can introduce random (任意的) errors into a clone’s DNA. Those errors have altered individual genes in minor ways, and the genetic defects (缺陷) have led to the development of major medical problems. Some scientists say this should make human cloning out of the question, but others argue that cloning humans may actually be easier and safer than cloning animals. Whatever, I agree that further research in the field of cloning is needed.

1.Some people are against cloning of humans because they think _________.

A．the practice takes too much time and money  B．the cloning technology is still not mature  C．humans control the future of the human race           D．the population in the world will be too large

2.Some scientists think the debate over ethics of cloning humans is overstressed because ____.

A．cloning of human beings is completely impossible                  B．the result of cloning can’t be predicted in general                    C．cloning of animals is a failure               D．there are big errors in a clone’s DNA

3.We can learn from the text that _______.

A．cloning of humans is a very controversial issue B．the cloning of Dolly begins to raise the debate over cloning of humans    C．there are medical problems in cloning animals         D．cloning humans is easier and safer than cloning animals

4.The text is mainly about _______.

A．the benefits of cloning                   B．the ethics of cloning C．the history of cloning  D．the defects of cloning

高二英语阅读理解中等难度题查看答案及解析

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Moving to a foreign country is an amazing experience. It’s an opportunity to put yourself in 1. different culture. However, before starting your adventure, there are some decisions 2.(make).

One such decision is choosing where to live. Will you stay in your own apartment? Will you share a flat with other young 3.(foreign)? Or will you choose to live with a host family? For me, choosing to live with a French family was the 4.(good) choice, and here is why.

Firstly, a family can show you around the city and prevent you 5.(feel) lonely and lost. My host family was 6.(extreme) nice. They showed me which buses to take to get to work, 7.(cook) dinner for me and took me with them on trips to the beach. These were great opportunities to experience French culture, 8. in turn helped me feel more comfortable.

Moreover, living with French people was a great way to improve my language skills. My host family was happy to answer my questions and corrected me 9. I said something wrong, which made me a better French speaker.

Besides this, the experience of living abroad is one that you will remember forever. You might return 10. their birthdays, weddings and much more. It will be a precious memory for the rest of your life.

高二英语语法填空简单题查看答案及解析

The train is running ______120 kilometres an hour.

A. at a speed   B. at the speed   C. at a speed of   D. on a speed of

高二英语单项填空中等难度题查看答案及解析

Our factory has been developing rapidly this year. This year’s production is five times _____ it was ten years ago.

A. that　　　　 　 B. what

C. which　　　　　 D. as

高二英语单项填空中等难度题查看答案及解析

To win an Oscar is an achievement at any age. To do so at 22, as Jennifer Lawrence has, is just amazing. Recently, the American star won Best Actress at Academy Awards for her role in the film The Silver Linings Playbook. According to Time magazine’s Richard Corliss, Lawrence is that rare young actress who “lends a mature intelligence to any ro1e”. Though Lawrence has found great success through her big screen work, Lawrence wasn't sure what she really liked doing before the age of l4. She thought she’d go to college and may be find a career as a doctor or a travel agent.

Lawrence’s two brothers were star athletes and one of them was a straight-A student. Unlike them, she suffered through school, never quite finding where she belonged. However, during a trip to New York, Lawrence suddenly realized that she wanted to be an actress. When she was enjoying the beautiful city, a model seeker asked if he could take her picture, and the next day he called her in for an audition(试镜).

“I read the play and it was the first time I had that feeling like I understand this.” Lawrence said. “Within 20 minutes, in the cab ride from the hotel room, I decided I didn’t want to be a model. In fact, I wanted to be an actress.” Having appreciated this young lady’s performance, the agency was so impressed with her reading that they signed her on the spot. But she insisted on finishing high school so she could give her full attention to her acting career.

Lawrence burst onto the Hollywood scene with The Hunger Games, which established her as the highest box office female action hero of all time. Rolling Stone called her “the most talented young actress in America”.

1.What can we know about Jennifer Lawrence from Paragraph 2?

A. Her parents were really strict with her.

B. Her school performance made her today's reputation.

C. She seemed not to fit in with her school days well.

D. Her two brothers were doing well in all school subjects.

2.Lawrence made up her mind to be an actress because of _____.

A. her brothers’ examples

B. a model interview

C. the taxi-ride to her hotel room

D. the beautiful scenery of New York

3.What is the best title of the text?

A. Winning Young　　　　　　 B. Acting Wisely

C. Choosing Early　　　　 　 D. Following Dreams

高二英语阅读理解中等难度题查看答案及解析

This kind of tree is widely ______ in our country.

A．divided           B．constructed        C．distributed        D．separated

高二英语单项填空简单题查看答案及解析