问题 选择题

下图为“我国能源生产、消费总量与GDP重心在经度上的变化示意图”,读图回答小题。

小题1:据图分析,以下说法正确的是:

A.能源生产总量移动幅度最大,说明能源生产东西差异减小最慢

B.GDP重心继续缓慢向东移动

C.三个指标的重心都在向偏西移动

D.1987~1991年期间,三个指标重心最为接近,说明我国东、西部已无差距小题2:从总体趋势来看,在东西方向上,能源消费重心走势趋向于GDP重心。能源消费与GDP增长的耦合,说明

A.我国GDP增长中能源成本较大

B.我国GDP高的地区能源资源丰富

C.我国能源供需地区不平衡的状况已基本解决

D.我国能源消费与GDP均实现了可持续发展

答案

小题1:C

小题2:A

题目分析:

小题1:据图分析,能源生产总量、GDP重心、能源消费总量三个指标的重心都在向偏西移动。

小题2:从总体趋势来看,在东西方向上,能源消费重心走势趋向于GDP重心。能源消费与GDP增长的耦合,说明我国依然是高耗能高投入的生产模式,故单位GDP增长中能源成本较大。

点评:本题组难度较大,解答此题的关键是弄清坐标轴的含义,图中方向并不是“上北下南、左西右东”。

阅读理解

Battle of the Books

Each year in April, the “Battle of the Books” teams from each school meet for the Semi-Battle competition. The top three teams from each division go on to the Final Battle to compete for gold, silver and bronze medals. The gold medal winners go on to compete in the Regional Championship.

Battle of the Books Rules and Goals

Goals:

Students: Have fun reading good books from a wide variety of authors and genres(体裁).

Educators: Encourage reading, foster friendly competition, and nurture the love of books in young people.

Rules:

One team of six students from grades 7 or 8 will represent each school.

1. Each team will have a spokesperson. While the team is encouraged to discuss possible answers, team answers will only be accepted from the spokesperson.

2. The Semi-Finals will consist of three rounds of play, and the Finals will have one round. Each round features a Regular Battle and a Lightning Battle.

3. Regular Battle questions will be addressed to teams alternately(轮流地), regardless of the last correct answer. There will be 12 Regular Battle questions per round. When asked a question, teams will have 20 seconds to provide the book’s title and author.

4. Five points will be given if the team correctly identifies the exact title, and three points will be awarded for correctly identifying the author’s surname. The author’s first name does not need to be identified.

5. The Lightning Battles will be featured at the end of each round. Lightning Battles consist of a 2 minutes, 30 seconds time period during which each team is asked up to 12 questions. These questions concern details of the books and will not require teams to identify titles or authors. Each correctly answered Lightning Battle question will be worth three points.

PLEASE NOTE:

A warm-up practice question will be given to each team at the beginning of its first Semi-Battle and at the beginning of the Final and Regional Final Battles.

There may be no assistance from the coordinators and audience members.

Teams will not be punished for incorrect answers.

Any team demonstrating poor sportsmanship will not be invited back.

小题1:According to the text, “Battle of the Books” is an activity ______.

A.where students are inspired to write books

B.where books are used as arms in the battle

C.where friends compete with each other

D.where readers are motivated to love books小题2:How many questions will be asked in the Semi-Finals?

A.72

B.24

C.36

D.12小题3:What information can we get from the text?

A.Teams are given 20 minutes to answer a question.

B.A competitor gets 18 points for 6 correct titles.

C.Each round ends with the Lightning Battles.

D.A correct first name will be given 5 points.小题4:If a team doesn’t compete fairly, it ______.

A.won’t be given a warm-up practice

B.won’t get help from audience members

C.will be reduced in its points

D.won’t be allowed to compete next time

选择题