Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are frequently blamed for a number of things, from thumb injuries and headaches to house fires. 1.
The theory is that the bees navigation (导航) systems are damaged by the radiation that is given off by mobile phones. Bees have a built-in system a bit like GPS and this helps them find their way back to their hive. But recently, thousands of bees have failed to find their way home. 2.
The problem was first noticed by beekeepers in America and is a lot more complicated than it at first seems. The important thing about bees is that most of the crops in many countries of the world are pollinated (授粉) by them. 3. Many beekeepers in America and Europe have reported losing between 50 and 70 percent of their bees. Jim Piper, a London beekeeper, was recently asked how the problem was affecting him. “My business has been ruined by this,” he explained, “twenty-nine of my forty hives are now empty.”
4. However, the fact that bees are disappearing in very large numbers is real. And we can’t manage without them. Einstein said that if all our bees disappeared, man would only live for four more years! 5. If the mobile phone theory is correct, we need to do something about it immediately—before it’s too late.
A. Bees are losing their way.
B. Nobody has proved the theory is true.
C. More evidence is provided to support the theory.
D. It is believed they are dying far from their hives.
E. Without bees, the crops can’t continue to grow.
F. The situation needs to be evaluated by the world’s best scientists.
G. One theory even blames mobile phones for the disappearance of bees.
高三英语七选五简单题
Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are frequently blamed for a number of things, from thumb injuries and headaches to house fires. 1.
The theory is that the bees navigation (导航) systems are damaged by the radiation that is given off by mobile phones. Bees have a built-in system a bit like GPS and this helps them find their way back to their hive. But recently, thousands of bees have failed to find their way home. 2.
The problem was first noticed by beekeepers in America and is a lot more complicated than it at first seems. The important thing about bees is that most of the crops in many countries of the world are pollinated (授粉) by them. 3. Many beekeepers in America and Europe have reported losing between 50 and 70 percent of their bees. Jim Piper, a London beekeeper, was recently asked how the problem was affecting him. “My business has been ruined by this,” he explained, “twenty-nine of my forty hives are now empty.”
4. However, the fact that bees are disappearing in very large numbers is real. And we can’t manage without them. Einstein said that if all our bees disappeared, man would only live for four more years! 5. If the mobile phone theory is correct, we need to do something about it immediately—before it’s too late.
A. Bees are losing their way.
B. Nobody has proved the theory is true.
C. More evidence is provided to support the theory.
D. It is believed they are dying far from their hives.
E. Without bees, the crops can’t continue to grow.
F. The situation needs to be evaluated by the world’s best scientists.
G. One theory even blames mobile phones for the disappearance of bees.
高三英语七选五简单题查看答案及解析
Most of us in China are used to paying for everything with our phones. 1. At least, this was the case for Lim Swee Say from Singapore, who found his first experience with Chinese payment methods quite impressive. Lim was waiting in line to buy nuts at a street stall (货摊) in Shanghai and saw other customers show their phones and take the nuts without giving cash. 2. It seems that Singapore falls behind in mobile payments. Some Chinese tourists find it inconvenient when they have to use cash in Singapore.
3. According to Xinhua News Agency, many countries now accept mobile payment services for Chinese tourists, with WeChat Pay covered in 13 overseas countries and regions and Alipay over 200. It’s now common to see the familiar green or blue logos in tourist destinations around the world, from a tiny shop in the Scottish Highlands to a huge department store in New York.
Mobile payments are now a normal part of life in China, and the trend is sweeping other nations. According to Forrester Research, in America, mobile payments rose by 37 per cent in 2016. 4.
This may be partly because western mobile payment services require businesses to install expensive equipment before customers can use them. 5.
A. He was trying to figure out how they got paid.
B. Foreign tourists don’t like to pay with their mobile phones.
C. But in China, all it takes is a QR code (二维码) and a phone.
D. Soon after, he realized that the customers were using WeChat Pay.
E. Still, Chinese mobile payments were nearly 50 times greater than those in the US.
F. But for foreign visitors who aren’t familiar with this method, it may seem strange.
G. The popularity of Chinese mobile payments has pushed some foreign companies to accept them.
高三英语七选五中等难度题查看答案及解析
It is required that the students _____ mobile phones in their school, so seldom _____them using one．
A．should not use; you will see
B．mustn’t use; will you see
C．not use; you will see
D．not use; will you see
高三英语单项填空简单题查看答案及解析
It is required that the students _____ mobile phones in their school, so seldom _____ them using one.
A. should not use; you will see
B. mustn’t use; will you see
C. not use; you will see
D. not use; will you see
高三英语单项填空中等难度题查看答案及解析
It is required that the students _____ mobile phones in their school, so seldom _____ them using one.
A. should not use; you will see
B. mustn’t use; will you see
C. not use; you will see
D. not use; will you see
高三英语单项填空中等难度题查看答案及解析
It’s required that the students______ mobile phones in their school, so seldom ______ them using one.
A. not use; will you see B. should not use; you will see
C. don’t use; will you see D. would not use; you will see
高三英语单项填空中等难度题查看答案及解析
Using a Mobile Phone to Improve Mother and Child Health
People around the world are working to expand the uses for mobile technology in health care.
In the world, there are six billion mobile phone users in a population of seven billion people.
________1.________ Africa has widespread adoption. Three or four years ago the penetration rates were 20 percent or 30 percent, and now they’re getting upwards of 60 percent in some countries.
________2.________ Earlier research has been to look at mobile technologies and HIV and AIDS. And so we have some great evidence on the effectiveness of mobiles.
During the first week of December, 2012, more than 4,000 people from 50 countries met for the fourth annual mHealth Summit. It brought together experts from what the organizers call the mHealth ecosystem.
In 2011 Secretary of State Hillary Clinton started a public/private partnership called the Mobile Alliance for Maternal Action, or MAMA. There are about 800 women a day and about three million babies a year die from pregnancy and childbirth-related causes. ________3.________ The messages cover pregnancy and the first year of a baby’s life. These health messages may also be sent to a pregnant woman’s husband and mother-in-law.________4.________
Messages can be text or voicemail. You can have a pregnant woman in Bangladesh registered into a system that provides messages that help her know what to do and when to do certain things.
Simple text messages can be important sources of information to people without Internet
access. ________5.________ They have to be able to read through thousands of entries that come back to them on Google, for example, and then figure out what that information means to them. And that’s not something that someone in a poor and uneducated kind of situation can do.
A．They have no access to the relevant information.
B．That way they too can understand what needs to be done.
C．Millions of messages about baby care are received every day.
D．A lot of work has been done to use mobile technology for health.
E. And the most rapidly growing markets are those in developing countries.
F. The program sends messages to women to educate them about their health.
G. Besides, online users may sometimes not understand all the information available.
高三英语其他题困难题查看答案及解析
—Shall we go to the lecture about the risk of brain cancer from mobile phone use?
—________？It is closely related to our health.
A．What if B．Why not
C．What for D．How come
高三英语单项填空中等难度题查看答案及解析
Some inventions are so useful, but seem so simple, that we wonder why no one thought of them long ago.
Post-it Notes were invented about twenty years ago by Art Fry, a scientist at 3M Company. The idea for the product came from an awful experience he often had while singing in his church choir. Fry used pieces of paper as bookmarks to mark the places in his book of songs, but these bookmarks were always falling out. Around that time, Fry heard about a new adhesive (粘合剂) that a colleague, Dr. Spence Silver, had created. This adhesive was special because it was strong enough to hold papers together, but not strong enough to tear the paper when it was removed.
A short time later, Fry realized that his new invention had even more uses than being a great bookmark. He came to this realization when he wrote a note on one of his new “bookmarks” and attached it to a report he was going to give to a colleague. Soon, co-workers were asking Fry for more of his invention so that they could use the new type of notes themselves.
Fry and some other people at 3M believed so much in the new product that they asked the company to give away thousands of the “sticky pieces of paper” for trial use. When some salespeople at 3M went to offices and showed workers just how helpful the new type of notes could be, they immediately received many orders. As more and more people discovered how useful Post-it Notes could be, the product took off.
1.How did Dr. Spence help Art Fry?
A. His adhesive made Arts invention possible.
B. He offered the new adhesive to Art.
C. He created the Post-it Notes.
D. He often worked and discussed science with Art.
2.Which of the following is a possible use of Post-it Notes?
A. A postcard from abroad.
B. An ad in a newspaper.
C. A note on a friends door.
D. An e-mail to a friend.
3.Which of the following shows the proper order of the events?
a. The company gave away many sticky pieces of paper for people to try.
b. Dr. Spence created a new adhesive.
c. Many orders were received and the Post-it Notes became successful.
d. Fry invented Post-it Notes.
e. His colleagues began to use the new types of notes themselves.
A. d b a e c B. b a e d c
C. b d e a c D. d e a b c
4.In which column of a newspaper can we read this passage?
A. Economy B. Recreation C. Culture D. Science
高三英语阅读理解中等难度题查看答案及解析
Some inventions are so useful, but seem so simple, that we wonder why no one thought of them long ago.
Post-it Notes were invented about twenty years ago by Art Fry, a scientist at 3M Company. The idea for the product came from an awful experience he often had while singing in his church choir. Fry used pieces of paper as bookmarks to mark the places in his book of songs, but these bookmarks were always falling out. Around that time, Fry heard about a new adhesive (粘合剂) that a colleague, Dr. Spence Silver, had created. This adhesive was special because it was strong enough to hold papers together, but not strong enough to tear the paper when it was removed.
A short time later, Fry realized that his new invention had even more uses than being a great bookmark. He came to this realization when he wrote a note on one of his new “bookmarks” and attached it to a report he was going to give to a colleague. Soon, co-workers were asking Fry for more of his invention so that they could use the new type of notes themselves.
Fry and some other people at 3M believed so much in the new product that they asked the company to give away thousands of the “sticky pieces of paper” for trial use. When some salespeople at 3M went to offices and showed workers just how helpful the new type of notes could be, they immediately received many orders. As more and more people discovered how useful Post-it Notes could be, the product took off.
1.How did Dr. Spence help Art Fry?
A. He created the Post-it Notes.
B. He offered the new adhesive to Art.
C. His adhesive made Art’s invention possible.
D. He often worked and discussed science with Art.
2.Which of the following is a possible use of Post-it Notes?
A. A note on a friend’s door
B. An ad in a newspaper.
C. A postcard from abroad.
D. An e-mail to a friend.
3.Which of the following shows the proper order of the events?
a. The company gave away many “sticky pieces of paper” for people to try.
b. Dr. Spence created a new adhesive.
c. Many orders were received and the Post-it Notes became successful.
d. Fry invented Post-it Notes.
e. His colleagues began to use the new types of notes themselves.
A. d b a e c B. b a e d c
C. d e a b c D. b d e a c
4.In which column of a newspaper can we read this passage?
A. Economy B. Recreation
C. Science D. Culture
高三英语阅读理解困难题查看答案及解析