题目内容

【题目】世界上众多高大山脉多位于板块与板块的交界地带。由美洲板块和南极洲板块挤压形成的山脉是( )

A.喜马拉雅山脉B.阿尔卑斯山脉C.落基山脉D.安第斯山脉

【答案】D

【解析】

地球表层不是整体一块,而是由板块拼合而成.全球大致划分为六大板块,各大板块处于不断地运动中.一般来说,板块内部地壳比较稳定,板块交界地带,地壳比较活跃,多火山和地震.板块和板块之间运动频繁,但力的方向不同.板块发生张裂运动时,其运动方向相反,板块之间的距离不断扩张;板块发生挤压运动时,其方向是相向运动,板块之间的距离缩小,地表还会不断隆起,形成山脉。

喜马拉雅山脉是由亚欧板块和印度洋板块挤压形成的,故A不符合题意;

阿尔卑斯山脉是由亚欧板块和非洲板块挤压形成的,故B不符合题意;

落基山脉是由太平洋板块和美洲板块挤压形成的,故C不符合题意;

安第斯山脉是由美洲板块和南极洲板块挤压形成的,故D符合题意。

故选:D

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【题目】Sure,it's good to get along with your teacher because it makes the time you spend in the classroom more pleasant.

And yes,it's good to get along with your teacher because,in general,it's smart to learn how to understand the different types of people you'll meet throughout your life.

"But really,there's one super﹣important reason why you should get along with your teacher.When you do,learning bursts right open,"says Evelyn Vko,a longtime teacher who writes an education column called"Teacher Says"for the Washington Post newspaper.

In fact,kids who get along with their teachers not only learn more,but they're more comfortable asking questions and getting extra help.This makes it easier to understand new material and do your best on tests.When you have this kind of relationship with a teacher,he or she can be someone to turn to with problems,such as problems with learning or school life,such as bullying.

As a kid in a primary or middle school,you're at a wonderful stage in your life.You're like a sponge (海绵),able to absorb lots of new and exciting information.On top of that,you're able to think about all this information in new ways.Your teacher knows that,in most cases,is very excited to be the person who's giving you all that material and helping you make it.Remember,teachers are people,too,and they feel great if you're open to what they're teaching you.That's why they wanted to be teachers in the first place﹣to teach!

Some kids may be able to learn in any situation,whether they like the teacher or not.But most kids are sensitive to the way they get along with the teacher,and if things aren't going well,they won't learn as well and won't enjoy being in class.

1In the passage,the author mainly talks about

A. how to get along well with others

B. how much the students are expected of to get along with teachers

C. the importance of a good relation with teachers

D. how to make the time in the classroom more pleasant

2"Learning bursts right open"in the third paragraph really means

A. there will be more problems with learning

B. you find an opening to learning

C. learning becomes easier for you at once

D. there will be no problems at all with learning

3Which of the comments is FALSE on teachers and their work according to the passage?

A. Teachers sometimes have the same feelings as students do.

B. Teachers are excited even if you wouldn't like to accept their teaching.

C. Though few,there are still some students who can learn even if they don't like the teacher.

D. Having a bad relationship with your teachers does more or less harm to your studies.

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