重要提示:请勿将账号共享给其他人使用,违者账号将被封禁!
查看《购买须知》>>>
首页 > 成人高考
网友您好,请在下方输入框内输入要搜索的题目:
搜题
拍照、语音搜题,请扫码下载APP
扫一扫 下载APP
题目内容 (请给出正确答案)
[单选题]

我国南极长城站位于62°13'S,有极夜和极昼吗?()

A.无极夜、有极昼

B.有极夜、无极昼

C.没有极夜、也没有极昼r/>

D.南北极圈

答案
查看答案
更多“我国南极长城站位于62°13'S,有极夜和极昼吗?()”相关的问题

第1题

我国第一个南极考察基地“长城站”在()落成。

A.1980.2

B.1981.2

C.1985.2

D.1986.2

点击查看答案

第2题

2009年1月27日,我国第一个南极内陆科学考察站在南极内陆冰盖的最高点冰穹A地区胜利建成。至此,在我国南极地区建立的科考站包括()。

A.黄河站

B.昆仑站

C.长城站

D.中山站

点击查看答案

第3题

2009年1月7日,中国第25次南极考察内陆冰盖队抵达南极之巅冰穹A地区。1月27日,胜利建成我国首个南极内陆科考站,命名为()。这标志着我国已成功跻身国际极地考察的“第一方阵”,成为继美、俄、日、法、意、德之后,在南极内陆建站的第7个国家。

A.昆仑站

B.长江站

C.中山站

D.长城站

点击查看答案

第4题

关于地磁场,下列说法正确的是()

A.地球是一个巨大的磁体,地磁N极在地理北极附近,S极在地理南极附近

B.地磁场在地表附近某处,有两个分量,水平分量指向地理北极附近,竖直分量一定竖直向下

C.若能将指南针放在地心,则它的N极指向地球北极

D.若能将指南针放在地心,则它的N极指向地球南极

点击查看答案

第5题

磁极有两个。为南极和北极,分别用S和N表示。()
点击查看答案

第6题

Two old gentlemen lived in a quiet street in Paris. They were friends and neighbors, and t
hey often went for a walk together in the streets when the weather was fine. Last Saturday they went for a walk at the side 【61】 the river. The sun shone, the weather was warm, there 【62】 a lot of flowers everywhere, and there were boats on 【63】 water.

The two men walked happily for half an hour, 【64】 then one of them said to the other, "That's a 【65】 beautiful girl. "

"Where can you see a beautiful girl?" said the 【66】 "I can't see one anywhere. I can see two young 【67】 They're walking towards us. "

"The girl's walking behind us. " 【68】 the first man quietly.

"But how can you see her 【69】 ?" asked his friend.

The first man smiled and said. "I 【70】 see her. but I can see the two young men's eyes. "

(61)

A.in

B.on

C.of

D.with

点击查看答案

第7题

求出2/1,3/2,5/3,8/5,13/8,21/13……这个数列的前20项之和。请填空。main(){int n,t,number=20;float

求出2/1,3/2,5/3,8/5,13/8,21/13……这个数列的前20项之和。请填空。

main()

{int n,t,number=20;

floata=2,b=1,s=0;

for(n=1;n<=number;n++)

{

s=______;

t=a;a=a+b;b=t;

}

printf("sum is%9.6f\n",s);

}

点击查看答案

第8题

Not long ago, I had my first on-line chat. I thought it would be【56】because. I have heard
so many people【57】it in that way. But it was, disappointingly, quite an unpleasant【58】.

On line I met a man【59】said he was a manager in a big company in Dalian. We【60】pleasantly first, then exchanged e-mail【61】in order to keep in touch in the future.【62】, he sent me【63】. When I opened it, I found, to my【64】, a detailed(详细的) self-introduction including age,【65】, weight, habits and future plans. It was an advertisement for a dating(约会) service! I was hurt【66】felt rather angry.

When I told a veteran (有经验的) Internet surfer (网民)【67】my experience, he said it was not【68】! was【69】. The Web provides such a nice, large place to make friends, why do some people【70】it?

The relationship between one another should be mutual(互助的) politeness and【71】. Online we【72】see one another's physical form, but we are talking through our【73】. Such【74】as the one I met are not polite at all.

Since the Web belongs to everyone, every user has a duty to keep a friendly and polite atmosphere (氛围]). We need【75】honesty and respect on-line.

(36)

A.exciting

B.disappointing

C.surprising

D.frightening

点击查看答案

第9题

我国规定,失业者劳动年龄条件是()A.男18—65,女18—60B.男18—65,女19—62C.男16—59,女16—54D.男18—6

我国规定,失业者劳动年龄条件是()

A.男18—65,女18—60

B.男18—65,女19—62

C.男16—59,女16—54

D.男18—60,女18—55

点击查看答案

第10题

某医师为研究比较不同治疗方法对动物胃泌素含量(pg/ml)的影响,研究后得如下数据,问各治疗方法有无差异? 不

某医师为研究比较不同治疗方法对动物胃泌素含量(pg/ml)的影响,研究后得如下数据,问各治疗方法有无差异?

不同治疗方法对动物胃泌素含量(pg/ml)

组别 n 均值bar{x}标准差s

A:空白对照 16 518 85

B:隔药针灸 16 1020 90

C:胃火合剂 16 400 62

D:B+C 16 310 70

E:五肽胃泌素 16 502 78

点击查看答案

第11题

Historians tend to tell the same joke when they are describing history education in Americ
a. It's the one【56】the teacher standing in the schoolroom door【57】goodbye to students for the summer and calling【58】them, "By the way, we won World War H .

The problem with the joke, of course, is that it's【59】funny. The recent surveys on【60】illiteracy (无知) are beginning to numb(令人震惊) : nearly one third of American 17-year-olds cannot even【61】which countries the United States【62】against in that war. One third have no【63】when the Declaration of Independence was【64】. One third thought Columbus reached the New World after 1750. Two thirds cannot correctly【65】the Civil War between 1850 and 1900.【66】when they get the answers right, some are【67】guessing.

Unlike math or science, ignorance of history cannot be【68】connected to loss of international【69】But it does affect our future【70】a democratic nation and as individuals.

The【71】news is that there is growing agreement【72】what is wrong with the【73】of history and what needs to be【74】to fix it. The steps are tentative (尝试性的)【75】yet to be felt in most classrooms.

(56)

A.about

B.in

C.for

D.by

点击查看答案
下载APP
关注公众号
TOP
重置密码
账号:
旧密码:
新密码:
确认密码:
确认修改
购买搜题卡查看答案 购买前请仔细阅读《购买须知》
推荐 3个月
¥49.8
查看1200次答案
1个月
¥39.8
查看600次答案
1年
¥99.8
查看2000次答案
请选择支付方式
  • 微信支付
  • 支付宝支付
点击支付即表示同意并接受了《服务协议》《购买须知》
立即支付 系统将自动为您注册账号
已付款,但不能查看答案,请点这里登录即可>>>
请使用微信扫码支付(元)

订单号:

遇到问题请联系在线客服

请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
恭喜您,购买搜题卡成功 系统为您生成的账号密码如下:
重要提示:请勿将账号共享给其他人使用,违者账号将被封禁。
发送账号到微信 保存账号查看答案
怕账号密码记不住?建议关注微信公众号绑定微信,开通微信扫码登录功能
请用微信扫码测试