题干

在比例尺为1:100 000 000的世界地图上,赤道的长度约是(  )

A:40厘米

B:80厘米

C:20厘米

D:10厘米

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答案(点此获取答案解析)

A

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阅读理解

    It's true that “A small change can make a big difference” in our life. A better technical term that can well 1 this idea is the “Butterfly Effect”. A butterfly's 2 wings can make changes in the path of a tornado; it may  3  create or prevent a tornado at a certain location.

    The “Butterfly Effect” plays a role in our  4  to a great extent. Small  5  could make a huge difference in our relationships. Most of the time we take things for granted in our  6 relations. We don't even think of saying “Thank You” to our parents as we  7 they are supposed to do things for us. Understanding some of the subtle(细腻的)feelings of our loved ones and  8 them the way they need would  9 change the relationship into a stronger one. I've come across people who feel  10 in their relationships as they  11 to address these small needs.

    The “Butterfly Effect” also plays a role in our work. Looking  12 into the smallest details while starting a 13 is critical. A subtle mistake while taking care of our customer's  14 could end up creating big trouble at the end of the process. This would mean a huge expense to  15 at the final delivery stage.

    Every morning, the time it takes me to  16 to my office depends on what time I start from my home. It usually takes 30 minutes if I start at 7:20 am. It takes more than a(n)  17 if I start at 7:30 am. At first I was  18 how just a 10-minute difference initially could add more than 30 minutes to the journey.  19 , the number of vehicles that come out on the road increases more than twice due to that 10-minute  20 and it looks like butterflies crowding on the road. Yes, this is nothing but the “Butterfly Effect”.

同类题5

【20世纪的战争与和平】

材料一  第二次大战行将结束的时候,美苏都表示在德国问题上进行合作的愿望,并达成了相关的协定。然而,共同敌人消失后,美苏出于意识形态的分歧和地缘政治利益及国家利益的冲突,放弃了合作的意愿,进行对立和对抗。从1945年欧洲战争结束到1949年两个德国的出现,美、苏、英、法曾举行过6次外长会议,试图在处理德国问题上找到彼此能接受的合作途径。事实表明,以美英法为一方,苏联为一方,各自坚持自己的主张,不愿做出妥协。

材料二  1947年前后,美国加速了分裂德国的步伐,西方国家实行占领区的合并,并在自己占领区实行货币改革。苏联指责西方的举动破坏了德国的经济统一和经济联系。1948 年6月24日,苏联主动出击,实施柏林封锁。以美国为首的西方态度坚决,顶住苏联的压力,坚守在西柏林的阵地,通过空中运输援助西柏林,并对苏占区反封锁。同时美英法先是向苏联发出同一内容的照会,被苏联基本否定。接着西方三国决定把柏林争端提交联合国安理会,理由是苏联制造的紧张局势“构成了对国际和平与安全的威胁”。对安理会提出的方案,苏联实行了否决。但是美苏双方都没有指望通过武力解决问题,采取了克制态度,没有把事态进一步扩大和恶化。几经交涉和谈判,1949年5月12日,柏林封.锁取消。杜鲁门在回忆录中说:“俄国在柏林问题上所表现的粗鲁和野蛮,使得欧洲人认识到,西方国家之间必须建立密切的军事支援”。