题目内容

【题目】我们在市场上可以买到许多种国产水果,如热带的香蕉、亚热带的柑橘、温带的苹果等,这主要是由于我国(

A. 跨纬度较广B.跨经度较广C.各地降水多D.地形以平原为主

【答案】A

【解析】

根据中国的气候地形特点与农业的关系,进行分析解答

我国位于北半球,南北跨将近50个纬度.东半部有大范围的季风气候,自南而北有热带季风气候、亚热带季风气候、温带季风气候。西北地区大多为温带大陆性气候。青藏高原区是独特的高原气候。复杂多样的气候条件,有利于多种生物的繁殖生长,使我国的动植物资源比较丰富;也有利于开展多种经营,使我国农、林、牧、渔各业综合发展;还有利于社会生活的丰富多彩,使我国地域文化的发展各具特色.使热带的香蕉、亚热带的柑橘、温带的苹果等都能在我国找到适合的生长地;故选:A。

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【题目】Are you happy most of the time? Or do you easily get angry sometimes? Everyone has a different temperament(脾气). It is usually believed that both genes(基因) and environment may influence people's temperaments in different ways. Scientists have found that the season of the birth also plays a role.

Scientists from Budapest, Hungary, studied 400 university students. In the study, the students needed to finish some questions to know which of four kinds of temperaments they most had. From the questions, scientists found that the students always answered something like “My mood(情绪) often changes for no reason.” and “I love to deal with new projects, even if it is risky.” These answers were then connected with their birthdays.

They discovered that people born in summer easily change between sad and happy moods compared to people born in winter. Those who always feel positive are mostly born in spring and summer.

The study also found that those born in fall less probably had a mood of depression which may easily drive them to cry, while those in winter were not easier to be angry.

Scientists said that this was probably because the seasons had an influence on certain chemicals in the human body. And the chemicals are important to control people's moods even in adult life. “It seems that when you are born may increase or decrease your chance of developing certain mood disorders.” scientist Xenia Gonda told the Telegraph.

1Ages probably may influence people's temperaments according to Paragraph 1.

2The underlined word “depression” most probably means sadness.

3The answers to the questions of the study were matched with their birthdays.

4People born in winter get sad or happy more easily.

5The best title of this passage is “The Influence of Genes”.

【题目】Most adults once studied at school, had classes and did their homework every day.The same thing is going on at school now._______ it seems that doing weekend homework is a _______ for the modern students.

All the students_______ that weekend homework should be abolished (取消).It is _______ for them to study at school five days a week.They have a lot of interests.With homework to do on Saturday and Sunday, when can they have time to _______ their parents do the housework, go and see a football or basketball game or a good _______, join in family recreation (娱乐), or just have a rest at home? Because of these other activities, the homework can’t be finished _______ Sunday evening.So their weekend homework is usually done in such a hurry that on Monday teachers are _______ and often threaten to fail whole class of students because many of the students know little about the _______.If there were no weekend homework to do, they would be ________ to go to school on Monday after two days’ good rest and to learn what the teachers teach.

1A. Also B. But C. Still D. Because

2A. question B. reason C. problem D. decision

3A. agree B. decide C. understand D. disagree

4A. enjoyable B. enough C. good D. useful

5A. look B. help C. notice D. support

6A. film B. story C. meeting D. concert

7A. though B. since C. after D. until

8A. pleased B. sorry C. unhappy D. satisfied

9A. lessons B. games C. interests D. activities

10A. tired B. creative C. worried D. happy

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