试题与答案

专家系统是人工智能的一种() A.开发方法 B.开发途径 C.实际应用 D.理论基础

题型:单项选择题

题目:

专家系统是人工智能的一种()

A.开发方法

B.开发途径

C.实际应用

D.理论基础

答案:

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下面是错误答案,用来干扰机器的。

参考答案:是由多株树木(通常两株到十几株不等)树木做不规则近距离组合种植,具有整体效果的园林树木群体景观。

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题型:单项选择题

某地有农产区和旅游区。最近,当地妇幼保健机构对两区产妇及其婴儿体检,发现农产区母亲乳汁和血液中DDT含量高出旅游区1~2倍。进一步调查发现农产区10年前农药的销售量与使用量较旅游区高出3~4倍之多,但近几年来农产区农药销售量、使用量急剧减少,与旅游区相比差异已无统计学上的意义。则两区母乳及血液中DDT值仍差异悬殊的原因最可能是

A.抽样发生选择性偏倚

B.检测方法有误

C.统计方法有误

D.农产区近期局部有DDT突发性污染

E.DDT的蓄积作用所致

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题型:阅读理解与欣赏

阅读下面的一篇小说,完成1—5题。 

骆驼兄弟

  ①我们从嘉峪关赶往敦煌,要去看鸣沙山和月牙泉。鸣沙山很高,主峰海拔有一千七百多米,游人要骑着骆驼上山。山下有几百峰骆驼,听说都是当地农民的,每天各家各户牵着自家骆驼来这里做生意。五峰骆驼组成一个小驼队,前后相连,由一人牵引上山。    

  ②为我们牵骆驼的是一位老汉,典型西北农村老人的样子,粗糙,沧桑,有六十多岁了吧,也许没有,他们这些人看上去总要比实际年龄老许多。骑在骆驼上颠得很厉害,刚上去时叫人有点害怕,不时听到驼背上花容失色的女士们的惊叫声。有风,越往上走风越大,裹挟着沙子,没头没脸扫过来,有时眼睛都睁不开。    

  ③我们是七月去的,但我穿着薄外套还感到凉嗖嗖的,又一阵大风刮来,身子赶紧趴在驼背上,双手紧紧抱住了驼峰,驼峰热乎乎的,一下子觉得身下的骆驼竟是那样的亲切。    

  ④快到鸣沙山峰顶时,有一平台,游人纷纷下来,还剩最后一段沙坡就到最高峰,很陡,要自己爬上去。花了吃奶的力,手脚并用,真正是“爬”上山去。    

  ⑤到达山顶,风狂沙猛,呼吸都困难了,人要双脚分得很开才能站得住,有时还不得不趴倒以躲过一阵更猛烈的风沙,以免被刮下山去。    

  ⑥峰顶插着一面红旗,我扑过去,一手扶着红旗,一手高高举起,嘴里喊着同伴赶紧给我拍张照,那姿势神气极了,仿佛我登上的是珠峰,真是过瘾。平日我不是一个喜欢刺激的人,散散淡淡,慵慵懒懒,但那一刻,人一下子被刺激得精神了起来,真想像高尔基那样大叫一声:“让风沙来得更猛烈些吧!”     

  ⑦下山,驼队要绕过一个沙坡,把我们送到月牙泉去。要没有骆驼,上山下山这一趟,可真吃不消,早就累趴下了。我俯身摸摸骆驼,心存感激。忽然发现骆驼的耳朵上有一个小牌牌,上面写着一个数字,再前后一看,每峰骆驼都有这样的牌子,原来这是它们的编号。我这只骆驼的编号是“258”,这可是一个吉祥号呢,可对骆驼来说,毫无意义,它注定一生辛苦。到了月牙泉,老汉和骆驼们这一趟的任务就算完成了,把我们放下,赶紧再去拉下一趟游客。    

  ⑧我从驼背上下来后,拍了拍骆驼脑袋,心想,和它告个别吧,几百峰骆驼,我独独骑的是它,成千上万的游客,它独独驮的是我,也算有缘。    

  ⑨我一看,骆驼竟有眼泪流下来,很奇怪,赶紧问老汉,老汉说,骆驼累了就会流泪。我心头一紧。它也是血肉之身啊,它也会累的。我抑制不住一阵冲动,一把搂过骆驼的脖子,将自己的脸和它的脸紧紧贴在一起,喃喃道:保重,我苦命的兄弟。  ( 选自《扬子晚报》,作者孙香娥,有删改 )

1.第③段最后说,“一下子觉得身下的骆驼竟是那样的亲切”,请仔细品味“一下子”和“竟”等词语的使用,如何理解此句的含义? 

______________________________________________________

2.文中④⑤⑥三段主要描述的是什么?作者这样写的主要用意是什么? 

______________________________________________________

3.第⑦段说老汉和骆驼“把我们放下,赶紧再去拉下一趟游客”,作者很好地使用了“赶紧”一词,请回答好在什么地方?

______________________________________________________

4.结合文章标题和全文内容,可以看出作者对骆驼什么样的感情?对你有何启示?

______________________________________________________

5.文章结尾写“我”对骆驼“喃喃道:保重,我苦命的兄弟”。联系全文说说“我”为什么把骆驼称作是“我苦命的兄弟”。

______________________________________________________ 

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题型:填空题

Part 4


Questions 26-45


·Read the following passage and choose the best word for each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.
Do you want to send an e-mail message to the White House
Good luck.
In the past, (26) President Bush — or at least those assigned to read his mail — what was (27) your mind it was necessary only to sit down at a personal computer connected to the lnternet and (28) a note to president@ whitehouse.gov.
But this week, Tom Matzzie, an online organizer with the A.F.L.-C.I.O., discovered that (29) with the White House had become a bit more (30) . When Mr. Matzzie sent an e-mail protesting (31) a Bush administration policy, the message was bounced back With an automated reply, saying he had to send it again in a new way.
Under a system (32) on the White House Website (33) the first time last week, those who want to send a message to President Bush must now (34) as many as nine Web pages and (35) a detailed form that starts by asking whether the message sender supports White House policy (36) differs with it.
The white House says the new e-mail system is an effort to be more responsive (37) the public and offer the administration "real time" access (38) citizen comments.
Completing a message to the president also requires (39) a subject from the provided list, then entering a full name, organization, address and e-mail address. (40) the message is sent, the writer must wait for an automated response (41) his message, (42) whether the addressee intended to send the message. The message is delivered to the White House only after the person using that e-mail address (43) it.
"Over (44) , it’s a very cumbersome process," said Jakob Nielsen, an authority on Web design. "It’s probably designed deliberately to (45) on their e-mail.\

A.connection

B.communication

C.link

D.relationship

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