题目内容

【题目】下列关于长江的叙述,正确的是(  )

A. 长江的全流域都可以通航,有“黄金水道”之称

B. 长江水能资源丰富,尤其在下游水量大,水能资源更加丰富

C. 长江上中游分界宜昌、中下游分界湖口

D. 近几年长江洪水灾害加剧的原因是降水量远高于历史上的最大降水量

【答案】C

【解析】

试题长江是我国长度最长 、面积最大 、流域面积最广的河流。有水能宝库黄金水道之称,自四川省的宜宾市起向东都可通航。长江水能资源主要集中的河段是上游河段,多峡谷急流,富水能;中游多曲流,多支流,多湖泊;下游水流平稳,江阔水深。长江上中游的分界线是湖北宜昌;中下游分界线是江西湖口,它是鄱阳湖与长江干流的交汇点。近几年长江洪水灾害加剧的原因是除了降水多以外,更主要的是长江中上游地区植被遭到破坏,含沙量大增;围湖造田,湖泊面积缩小,减弱对河流水量的调蓄能力。

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【题目】 Students in Kenya are returning for their third term. They begin their school year in January and it is broken up into three terms. In Kenya, in the past, students were not required to attend school an the education was not free, either.

I taugth math, English and physics at Chamasiri Secondary School whiel I was a teacher in Kenya. This school had four classrooms—one for each grade, Form 1, Form 2, Form 3 and Form 4. They are equivalent (对等) to our 9th ,10th ,11th, and 12th grade. Teachers traveled from classroom to classroom instead of the students going from room to room. The Form 1 class had 60 students, Form 2 had 45, Form 3 had 30, and Form 4 about 12 students. The class sizes became smaller as the grades continued on. Why did this happen? Many families were very poor and couldn’t afford the school fees(学费).

Most countryside schools in Kenya did not have a lot of money. As a result, there were very few textbooks for the students to use. I had seven math texts for my Form 2 class and 14 for the Form 1 class. Anything the students needed to know was put up on the blackboard and the students copied it down into their noetbooks. The notebooks became the students’ textbooks.

Kenya students study ten different subject areas. Some of the students spend over an hour running home. They do chores at home and hopefully manage to find some time to study before it gets dark. Most familes do not have electricity and may not even have candles for their children to study by.

Luckily, Kenya education has been becoming better and better in the past few years. I’m sure it will have a good future.

1Which grade does Form 3 refer to (指的是) in ther writer’s country?

A. Grade 9.B. Grade 10.C. Grade 11.D. Grade 12.

2Why did the notebooks become the students’ textbooks?

A. The students did not pay the schools.

B. The schools couldn’t afford the textbooks.

C. The students preferred to use their notebooks.

D. The teachers asked the students to take notes.

3Why do some students run home from school?

A. They aren’t allowed to stay at school.

B. They don’t like studing in the school.

C. They hope to have more time to study.

D. They want to get candles in the stores.

4According to the passage, which of the following is NOT TRUE?

A. In Kenya, a school year has three terms.

B. The Form 1 class had the most students.

C. Each family has electricity in Kenya.

D. Kenya education has been improving.

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