Although modern technology could help produce...

Although modern technology could help produce more crops, these terraces still mean a lot to the local people _____ traditions hold much value.

A.for whom

B.of whom

C.for which

D.of which

高一英语单项填空困难题查看答案及解析

Farmers can produce more by planting several different crops in the same field.But their success depends on which crops they plant together and how they mix (混合) them in the filed.In the past, the only way the farmers could learn which crops grow best together is to plant them and wait for the results.Now, however, a computer can give them answers.A new computer program written by Dr John Vanderwell of Michigan University can tell a farmer which plants grow well together and which do not.It can tell him how to plant the different crops; if he should plant each in a separate row, or mix the crops in the same row.It can tell the farmer how changes in planting each of the crops will affect the production of all of them.And it can tell him which plants can help reduce losses (损失) from diseases.

1.Which of the following best gives the main idea of the passage?

A．Computer helps find the best program for mixing plants.

B．Computer helps produce more crops.

C．Computer helps protect against insects and diseases.

D．Computer helps grow different plants.

2.According to the passage, to get the best result, one needs to choose carefully ________.

A．the kinds of crops to be planted together

B．the way for different crops to be mixed

C．both A and B

D．either A or B

3.It seems the new computer program can NOT tell us ________.

A．whether we should grow cotton and tomato together

B．how we should plant cotton and tomato together

C．what will happen if we grow potato, instead of tomato, together with cotton

D．how we can grow rice in the tomato field

4.The new computer program seems most useful in saving us ________.

A．man power        B．seeds             C．time             D．land

5.Which of the following is NOT true?

A．Computers can tell farmers how many plants can grow together.

B．With the help of computers farmers don't have to do a lot of work.

C．With the help of computers farmers can get better results.

D．The change of one plant may cause a change in production.

高一英语阅读理解中等难度题查看答案及解析

Yuan Longping makes ____ possible to produce more crops in the same fields with this special strain of rice

高一英语单项填空简单题查看答案及解析

Dr Yuan makes______ possible______ one-third more of the crop in the same fields.

高一英语单项填空困难题查看答案及解析

-- Do you need any help, Lucy.

---  Yes .  The job is__________ I could do myself.

A．less than          B．more than         C．no more than      D．no less than

高一英语单项填空中等难度题查看答案及解析

The fast development of modern technology has not only provided people with more income, but also enable them to enjoy long weekends and holidays. Never before have so many people traveled to so many different parts of the world and, with the help of fast, comfortable forms of modern transport, more and more people are tempted to（试图）leave their homes to see more of the world. It seems as if there are travelers everywhere.

People travel because traveling benefits them in a number of ways. First, it enables them to get much pleasure from sight-seeing and photo-taking. Second, traveling makes them fully relaxed and ready to get back to work happily. Third, it offers them an opportunity to visit old friends and make new friends as well. Finally, it allows them to see different customs, learn new things, gain new experience and enables them to come back with a broader mind.

With so many advantages to traveling, I think people should be encouraged to travel from time to time, especially on holidays, if their pocket and health permit.

1. Traveling benefits people in.　　　　　 ways

A. 2　　　　　　　　　 B.　 3　　　　　　　　 C. 4　　　　　　　 D. 5

2.According to the passage, with the fast development of modern technology, what can people do?

A. People can enjoy long weekends and holidays

B. People have less money

C. people can do more shopping

D. People become lazy

3.What’s the best title of this passage?

A. Why people have more income

B. Why people like to work

C. Why people travel

D. Why people become relaxed

高一英语阅读理解中等难度题查看答案及解析

I begin as a calculating machine in 1642. I could “think” logically and produce an answer quicker than any person. On 1936, Alan Turing, wrote a book about how I could be made work as a “universal machine”. By the 1940s, I had grown as larger as a room, and I wondered if I would grow any larger. But, this reality also worried about my designers. As time went by, it was made smaller. These changes only became possibly as my memory improved. But I was always so lonely standing there by myself, until later they gave me family connected by a network. I was able to share my knowledges with others through the World Wide Web.

高一英语短文改错中等难度题查看答案及解析

With the help of high technology, more and more new substances ___in the past few years.

高一英语单项填空中等难度题查看答案及解析

With the help of high technology, more and more substances _________ in the past years.

A．discovered                            B．have discovered

C．had been discovered                    D．have been discovered

高一英语单项填空中等难度题查看答案及解析

1.Snakes produce young generally by lying eggs.

2.With your help, now I know very more about gravity.

3.Young man, would you mind step inside a moment, please?

4.Please stare me and tell me where you are from.

5.No one can prevent me work for my dream.

高一英语单句改错中等难度题查看答案及解析