题目内容
________ seems to be no possibility _______ the shy girl can win the first prize in the contest.
A. It; that B. There; that C. There; whether D. It; whether
B
【解析】略
小学教材完全解读系列答案As an English saying goes, “Laughter is the best medicine.” Until recently, few people took the saying seriously. Now however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter really can improve people’s health.
Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, makes the heart beat quicker and makes people breathe deeper; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated (忍耐) the pain for the longest time was the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.
As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they help to improve their patients’ condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.
【小题1】Which of the following statements is NOT true according to the passage?
| A．Laughter can make people breathe deeper |
| B．Laughter can make you become old quickly. |
| C．Laughter helps to reduce pain. |
| D．Laughter, just like physical exercise, is good for our body. |
| A．delays | B．prevents | C．increases | D．reduces |
| A．Because they want to earn more money. |
| B．Because they think they will help the patients recover from illnesses. |
| C．Because they want to improve their patients’ health. |
| D．Because they want their patients to laugh more. |
| A．laugh as much as possible | B．watch more funny films |
| C．smile all the time | D．spend time in the laughter clinics |
| A．Both laughter and physical exercise are good for health. |
| B．Laughter clinics can help patients improve their condition. |
| C．Laughter can reduce the effect of pain. |
| D．Laughter is the best medicine. |
Given that many people's moods (情绪)are regulated by the chemical action of chocolate, it was probably only a matter of time before somebody made the chocolate shop similar to a drug store of Chinese medicine. Looking like a setting from the film Charlie&the Chocolate Factory, Singapore's Chocolate Research Facility (CRF) has over 100 varieties of chocolates.its founder is Chris Lee who grew up at his parents' corner store with one hand almost always in the jar of sweets.
If the CRF seems to be a smart idea, that's because Lee is not merely a seasoned salesperson but also head of a marketing department that has business relations with big names such as Levi's and Sony. That idea surely results in the imagination at work when it comes to making different flavored(味道)chocolates.
The CRF's produce is "green". made within the country and divided into 10 lines, with the Alcohol Series being the most popular. The Exotic Series一with Sichuan pepper, red bean (豆).cheese and other flavors一also does well and is fun to taste. And for chocolate snobs，who think that they have a better knowledge of chocolate than others, the Connoisseur Series uses cocoa beans from Togo, Cuba, Venezuela , and Ghana, among others.
【小题1】What is good about chocolate?
| A．It serves as a suitable gift. |
| B．It works as an effective medicine. |
| C．It helps improve the state of mind. |
| D．It strengthens business relations. |
| A．He knows the importance of research. |
| B．He learns form shops of similar types. |
| C．He has the support of many big names |
| D．He has a lot of marketing experience. |
| A．The Connoisseur Series. |
| B．The Exotic Series. |
| C．The Alcohol Series. |
| D．The Sichuan Series. |
| A．are particular about chocolate |
| B．know little about cocoa beans |
| C．look down upon others |
| D．like to try new flavors |
Kenya is the first country to protect elephants by text messages. Mobile phone SIM cards are inserted(插入) in the collars of elephants. The cards will send a text message when the elephants wander too close to farms, allowing wildlife protectors to drive them off rather than shoot them.
Hungry elephants cause big problems for farmers and villagers in some parts of Kenya when they are searching for food. Two years ago the Kenyan wildlife service had to unwillingly shoot five elephants who continued to destroy crops.
In order to prevent such bad activities, the Elephants charity put a mobile phone SIM card on a huge bull elephant called Kimani. The conservationists(自然保护者) then set up a virtual(虚拟的) fence. Each time Kimani came near the fence, a text message was sent to farmers. So far he’s been stopped from going into the danger area fifteen times.
The project seems to be working successfully as Kimani hasn’t come near a farm for four months. A similar system has now been put into operation in another part of the country.
One of the biggest benefits of the project is that elephants seem to learn from one another, which can help a whole group change their habits.
The elephants can also be tracked using Google Earth software. This is also helping the protectors know where to use their resources to protect the animals well.
【小题1】Elephants often cause problems in Kenya, because ______.
| A．they are attacked | B．they are angry |
| C．they are sad | D．they are hungry |
| A．The protector. | B．The writer. |
| C．The elephant. | D．The conservationist. |
| A．the text messages are of little help to the wildlife protectors |
| B．the project has worked out to be a great success in Kenya |
| C．a mobile phone SIM card has been put in all the elephants |
| D．the project has been introduced to all parts of the country |