问题 问答题

读图“七大洲和四大洋的分布”,完成下列要求:

(1)在图中填注:北美洲、欧洲和大西洋的名称.

(2)图中所示,①为______洲、②为______洲、③为______洲、④为______洲,且面积最大、最小的大洲分别是______和______.(填序号);A为______洋、B为______洋.最小的大洋是______洋.

(3)地球表面海陆面积比中,陆地占______,海洋占______,且陆地主要集中在______半球(南、北).

(4)亚洲和非洲的分界线是______运河.

(5)欧洲著名山脉1为______,美洲西部世界最大的山系2是______.世界最大的高原是3______高原,最大平原是4______平原,欧洲著名平原5______平原.亚洲最著名的山脉是6______山脉,世界最高的高原是7______.

答案

(1);

(2)结合图示得知:①是世界山面积最大的洲--亚洲;②是世界上面积最小的洲--大洋洲;③是南美洲;④是南极洲;

A是印度洋;B是太平洋;世界上面积最小的大洋是北冰洋;

(3)七分海洋,三分陆地是对地球海洋和陆地比例的认识;就南北半球而言,陆地集中在北半球;

(4)亚非的分界线是苏伊士运河;

(5)结合图示得知:1是斯堪的纳维亚山脉;2是科迪勒拉山系;3是巴西高原;4是亚马孙平原;5是东欧平原;6是喜马拉雅山脉;7是青藏高原.

故答案为:(1)(2)亚;大洋;南美;南极;①;②;印度;太平;北冰;(3)三分;七分;北;(4)苏伊士;(5)斯堪的纳维亚山脉;科迪勒拉山系;巴西;亚马孙;东欧;喜马拉雅;青藏高原.

选择题
单项选择题

People are indulging in an illusion whenever they find themselves explaining at a cocktail(鸡尾酒)party, say, that they are "in computers," or "in telecommunications," or "in electronic funds transfer". The implication is that they are part of the high-tech world. Just between us, they usually aren't. The researchers who made fundamental breakthroughs in those areas are in a high-tech business. The rest of us are(1)of their work. We use computers and other new technology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working groups(紧密联系在一起的工作小组),we are mostly in the human communication business. Our successes stem from good human interactions by all participants in the effort, and our failures stem from poor human interactions.   

The main reason we tend to focus on the(2)rather than the human side of the work is not because it's more(3), but because it's easier to do. Getting the new disk drive installed is positively trivial compared to figuring out why Horace is in a blue funk(恐惧)or why Susan is dissatisfied with the company after only a few months. Human interactions are complicated and never very crisp(干脆的,干净利落的) and clean in their effects, but they matter more than any other aspect of the work. If you find yourself concentrating on the(4)rather than the (5), you're like the vaudeville character(杂耍人物)who loses his keys on a dark street and looks for them on the adjacent street because, as he explains, "The light is better there!".

空白(5)处应选择()

A.technology

B.sociology

C.physiology

D.astronomy