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阅读理解
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳答案。
Although emailing is very convenient, there are a number of problems to be aware of. For example, many business people receive more than 100 emails every day. Because they also must take telephone calls, attend meetings, write reports and so on, they may not be able to spend much time reading and replying to emails.
It is necessary to keep your emails short and to the point.
Make sure that you have a suitable heading in the subject line so that the reader will want to read your message. Many emails are deleted (删掉) unread because of lack time.
Make sure that you have given all the time and place of a meeting.
Do answer emails immediately and exactly. If you can not give the information requested, then reply with “Thanks for you message. I'll get back to you asap.” Then make sure that you do!
Check your message carefully before sending.
Use the subject line to indicate what the message is about and then do not repeat yourself in the text. Because emails already have the person's name in the heading, if is not necessary to start your message with “Dear……”
Although language in emails is often quite informal, writing in sentences and correct use of grammar and punctuation (标点), including capital letters, is important. For example, “the meeting in harbin on Monday 11th december” does not give a good impression.
1．What do we get mainly from the text after reading?
[ ]
A．Useful information about emails.
B．Ways of replying to emails.
C．Examples of writing emails.
D．Suggestions for writing emails.
2．The underlined word “asap” is an abbreviation (缩写) meaning ________.
[ ]
3．The last example in the text doesn't give a good impression because ________.
[ ]
A．it is quite informal and careless in writing
B．readers cannot understand it at all
C．it pays no atention to punctuation and capital letters
D．it gives readers wrong use on grammar and spelling
查看习题详情和答案>>With the National College Entrance Examination drawing closer, Senior 3 students will do almost anything to ensure success – even change what they eat. More than 70 percent of high – scoring students in last year’s exam admitted taking “brain food”, according to a survey conducted by the Shanghai Hercules Teens Research Center last August. However, only 30 percent of them said they would do this again.
Experts say that, as long as they eat properly, teens will have no problem getting enough nutrition from their daily food.
So what should you be eating? A good start is to eat foods that give you a variety of nutrients. For each meal, choose several kinds of food from each of these groups:
* Vegetables;
* Fruits;
* Bread, cereals, noodles and rice;
* Milk, yogurt and cheese;
* Meat, poultry, fish, fried beans and peas, eggs and nuts.
You can eat healthily without giving up your favourite foods, but you should limit the fat you eat to keep your cholesterol （胆固醇） low. Only animal fat provides cholesterol, which is known to cause heart problems. Most people like the taste of table sugar, so there are sweeteners “hidden” in many foods like soft drinks, cookies, and so on.
If you have high – energy needs, sweets can be a useful source of calories but they contain limited nutrients and can cause tooth decay （腐坏）.
When eating out, look for boiled or baked rather than fried foods. And try eating milk – based high – calcium （钙） foods instead of creamy items to reduce the fat and calories you take in. The teenage body changes quickly, so your attitude towards nutrition now can make a big difference to your health in years to come.
1．Many Senior 3 students take “brain food” .
A．to deal with heavy workloads
B．to perform better in college entrance exam
C．to have enough food and water
D．to improve their health
2．What is eating properly, according to experts?
A．Keeping away from animal fat.
B．Having a balanced diet.
C．Eating foods that supply high energy.
D．Choosing vegetables and fruits only.
3．Which of the following statements about sweeteners is wrong?
A．They can be found in soft drinks and cookies.
B．They contain limited nutrients.
C．Eating too many of them may hurt your teeth.
D．Sweetener is another way of saying table sugar.
4．What is important to your health, according to the last paragraph?
A．Limiting the amount you eat of sweets.
B．Not believing in “brain food” blindly.
C．Having a correct understanding of nutrition.
D．Paying attention to foods in your body.
查看习题详情和答案>>With the National College Entrance Examination drawing closer, Senior 3 students will do almost anything to ensure success – even change what they eat. More than 70 percent of high – scoring students in last year’s exam admitted taking “brain food”, according to a survey conducted by the Shanghai Hercules Teens Research Center last August. However, only 30 percent of them said they would do this again.
Experts say that, as long as they eat properly, teens will have no problem getting enough nutrition from their daily food.
So what should you be eating? A good start is to eat foods that give you a variety of nutrients. For each meal, choose several kinds of food from each of these groups:
* Vegetables;
* Fruits;
* Bread, cereals, noodles and rice;
* Milk, yogurt and cheese;
* Meat, poultry, fish, fried beans and peas, eggs and nuts.
You can eat healthily without giving up your favorite foods, but you should limit the fat you eat to keep your cholesterol (胆固醇) low. Only animal fat provides cholesterol, which is known to cause heart problems. Most people like the taste of table sugar, so there are sweeteners “hidden” in many foods like soft drinks, cookies, and so on.
If you have high – energy needs, sweets can be a useful source of calories but they contain limited nutrients and can cause tooth decay (腐坏).
When eating out, look for boiled or baked rather than fried foods. And try eating milk – based high–calcium (钙) foods instead of creamy items to reduce the fat and calories you take in. The teenage body changes quickly, so your attitude towards nutrition now can make a big difference to your health in years to come.
1．Many Senior 3 students take “brain food” .
A．to deal with heavy workloads
B．to perform better in college entrance exam
C．to have enough food and water
D．to improve their health
2．What is eating properly, according to experts?
A．Keeping away from animal fat.
B．Having a balanced diet.
C．Eating foods that supply high energy.
D．Choosing vegetables and fruits only.
3．Which of the following statements about sweeteners is wrong?
A．They can be found in soft drinks and cookies.
B．They contain limited nutrients.
C．Eating too many of them may hurt your teeth.
D．Sweetener is another way of saying table sugar.
4．What is important to your health, according to the last paragraph?
A．Limiting the amount you eat of sweets.
B．Not believing in “brain food” blindly.
C．Having a correct understanding of nutrition.
D．Paying attention to foods in your body.
查看习题详情和答案>>Today, when a man steps onto the moon, the __(1)___ learns about it immediately. What did the __(2)___ say about that first flight in 1903? Strangely enough, they said hardly __(3)___ about it at all. There were only a few reports about it in the papers. These reports said very __(4)___. Some of the things they said were not even __(5)___.
In 1904 the Wrights built a __(6)___ machine. They called it“Flyer No. Two”. They __(7)___ some reporters to watch them fly. __(8)___ there was some mechanical（机械的）trouble with the plane and it did not fly at all that day. The newspapermen __(9)___ away. They were __(10)___ and did not come back. The Wrights went on with their __(11)___. In 1905 they built an even __(12)___ machine,“Flyer No. Three”. They were able to __(13)___ up in the air for half an hour and more in this machine. They were able to turn and climb in the air. Farmers and travellers often saw them __(14)___. But when these people told newspapermen about it, they __(15)___ to believe them.
The Wrights __(16)___“Flyer No. Three”to the United States Government. The Government was not __(17)___ They seemed to think the Wrights wanted money to build a __(18)___ They did not understand the Wrights had already done this, and flown it as well. Experts were still saying that mechanical flight was __(19)___. At the end of 1905, the two __(20)___ took their plane to pieces. The parts were put into a huge box. It seemed nobody was interested.