【题目】 Twitter(微博) is a free social online service that allows you to send messages to hundreds of your friends all at the same time. Twitter allows you to share information, ask questions, and connect with people around with common interests. By way of your computer or mobile phone you can send short messages, or '"tweets (推文)," that are limited to 140 characters (字符数). People can sign up on Twitter to follow your tweets or you can choose to follow them and receive their tweets, too. Tweets are displayed on the user's profile page(个人信息页面) and sent to other users, known as "followers(跟帖好友)," who have subscribed to them.

Twitter is a great way to keep in touch with people and quickly broadcast information about where you are and what you're doing. Twitter chats also provide you wonderful opportunities to connect with others and expand your circle of contacts(社交圈)to an ever-growing community of like-minded people. That may explain partly the increasing popularity worldwide (在全世界广受欢迎)since the creation of Twitter in 2006.

Part of the reason why Twitter is growing so fast is that it offers a variety of content (各种类型的内容). The major icons(偶像)like Donald Trump and NBC's Today Show to the young people, are already on Twitter. Everyone has a unique viewpoint and Twitter makes it very easy to express themselves.

Beside personal use. Twitter has also become an important marketing tool(营销工具)for businesses. For example, what new Apple product will be announced.

lf you are raising money for a charity or just want to show off your vacation photos to your friends, then Twitter can also help you quickly get the word out(帮助宣传).

Remember, Twitter is for staying in touch, having conversations and keeping up with friends no matter where you or they are.

1It is easy for you to express your opinion on twitter, isn't it?

2What is twitter?

3How many characters can tweets be?

4When was tweeter created?

5Why is twitter growing so fast?

6What kind of tool has twitter become for business?

【题目】 Beautiful beaches or swimming pools are exciting places for relaxation. However, an accident, such as a drowning accident, can spoil all the fun and pleasures of an enjoyable swimming experience. According to the World Health Organization(世界卫生组织), drowning ( 溺水 ) is the third leading cause of unintentional (无意的) injury death worldwide, Drowning occurs more ___in males and the young. Surveys show that 10% of children under 5 have experienced a situation with a high risk of drowning.

If you see someone drowning, speed is very important. Once you get him out of the water, if he isn't_____ , you have four minutes before his brain is completely destroyed. Support his neck, lift his head back and press his chin upwards. This stops the tongue clogging(堵塞) the airway in the throat and is sometimes enough to get him breathing again. If that doesn't work, start mouth-to-mouth breathing. Press his nostrils (鼻孔) together with your fingers. Open your mouth and take a deep breath. Blow into his lungs until his chest____, then remove your mouth and watch his chest fall. Repeat twelve times a minute. Keep doing until help arrives.

To bring a child back to____, keep your lips around his mouth and nose and gently blow into his mouth. Give the first four breaths as quickly as possible to fill the blood with oxygen. If ,in spite of your efforts, he starts turning a blue-grey color, you can feel no pulse (脉搏). Then pressing is the____chance of saving his life.

With arms straight, rock (摆动) forwards, pressing down on the lower half of the breastbone. Don't be too hard or you may break a rib (肋骨). Check how effective you are____seeing if his color improves or his pulse becomes independent to your chest pressing. If this happens, stop the pressing. Otherwise continue until rescue arrives.

To prevent drowning accidents, we must ensure the safety of the tourists by providing people with qualified and trained lifeguards and first aid equipment that can be used during an emergency.

1A.repeatedlyB.frequentlyC.quicklyD.punctually

2A.dyingB.beatingC.swimmingD.crying

3A.stopsB.movesC.warmsD.rises

4A.senseB.lifeC.safetyD.feeling

5A.bestB.firstC.latestD.last

6A.towardsB.onC.withD.by

 0  141750  141758  141764  141768  141774  141776  141780  141786  141788  141794  141800  141804  141806  141810  141816  141818  141824  141828  141830  141834  141836  141840  141842  141844  141845  141846  141848  141849  141850  141852  141854  141858  141860  141864  141866  141870  141876  141878  141884  141888  141890  141894  141900  141906  141908  141914  141918  141920  141926  141930  141936  141944  159627 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网