题目内容

【题目】影响我国气候的因素,主要有 等.

【答案】纬度位置;海陆位置;地形地势.

【解析】

试题分析:影响气温分布的因素主要有纬度因素、海陆因素和地形地势因素等.相同纬度地带,海洋和陆地气温不同,海拔高处和海拔低处气温不同.但从总体上看,世界气温从低纬度向高纬度逐渐降低.所以决定气温分布的基本格局的因素是纬度位置.

解:世界各地的气候为什么会千差万别?简单地说,影响气候的因素主要有纬度因素、海陆因素、地形地势因素、洋流因素及人类活动等.也是影响气温和降水的主要因素.

故答案为:纬度位置;海陆位置;地形地势.

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【题目】

Coloring is an activity that children worldwide have long enjoyed. With a picture already made for them, kids simply chose a crayon,pencil or marker of their favorite color and fill it in. Today, it also becomes more and more popular among teenagers and even adults, who are enjoying relaxing hours of coloring. In December, five of the top ten best-selling books in the United States were coloring books.

They are fun,but are coloring books good for you?

The good feedback(反馈)from customers is encouraging. Trina Lucida, a popular artist creating coloring books, says that many of her customers are buying the coloring books for others who are sick or going through a hard time. She adds that the "big idea" behind her latest book is to encourage people to do something creative.

Lucida is right,according to Allan Rohan,a psychology(心理学)professor. "Many customers think of coloring books as a new creative stage," he said in an interview,"but what's more important is that people spend time coloring in order to reduce stress after a long day." Research shows that coloring can reduce stress by guiding people to focus on(专注)one simple task. When a person is filling in a flower with a light purple color,he focuses on the flower and forgets about all his troubles in life.

Experts add that coloring may relieve a certain kind of pain. Doing the coloring helps people relax their mind and calm down. Also,coloring helps people's brain in a healthy way. The shape of the drawing makes one side of the brain active, while the color of the drawing improves the other. Coloring can bring out your imagination and take you back to your childhood. Interesting,isn't it?

"It's very relaxing," said Susan Jackson,a big fan of Lucida's coloring books. "Coloring frees my mind. And it's not just to try to fill blank(空白的)pages. The pictures make me happy and there is just something about them. So I'm saving the pictures I like best to the very end."

1Trina Lucida wants her coloring books to .

A. encourage people to be creative B. be one of the best-sellers

C. let people enjoy relaxing hours D. help develop their friendship

2Why can coloring reduce stress?

A. Because it brings out imagination.

B. Because it shows the beauty of nature.

C. Because it helps people to be more focused

D. Because it can take people back to childhood.

3What does the underlined word "relieve"mean?

A. reduce B. seuarate C. drive D. balance

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