根据一组数据判断是否线性相关时,应选用( ) A.散点图 B.茎叶图 C.频率分布直方

题型:选择题

问题:

根据一组数据判断是否线性相关时,应选用(  )
A.散点图B.茎叶图
C.频率分布直方图D.频率分布折线图
考点:散点图
题型:选择题

2011年9月份,100日元兑人民币为8.0 596元左右,而7月初,100日元兑人民币仅为7.2元左右,短短三个月时间,日元兑人民币进入“8时代”。此时汇率变动是有人欢喜有人愁。下列认识符合这次汇率变动的影响的是( )。

①旅行社:赴日本旅游线路团费报价上涨

②对外劳务输出公司:对去日本务工的人来说,就等于涨工资了 

③留学生:赴日留学成本将减少      

④海关:日本对我国出口将增加

A.①②

B.②④

C.③④

D.②③

题型:选择题

Victor Hugo Condemning theBurning of Winter Palace(1861)(8分)

Since you ask,I will answer as follows:in a comer of the world there existed a man——made miracle(人间奇迹)—the Winter Palace.

Now,the miracle is no more!One day,two pirates(海盗)broke(毁坏)into it. One of them  went plundering(掠夺);the other set every building and everything in it all blaze(燃烧)! Standing before the tribunal of history is one brigand(强盗)named France and the  other named Great Britain.

I can only hope that there will come one day when France will disburden(摆脱负担) herself of the heavy load on her conscience(良心)and cleanse herself of the crime(罪行)by returning to China all the spoils taken from the Winter Palace.

请回答:

(1)Victor Hugo所说a man—made miracle—the Winter Palace是指什么地方?(2分)

(2)写出在历史法庭前的这两个强盗的名字。(2分)

(3)当时的France正处于哪一历史时期?(2分)

(4)Victor Hugo写这封谴责信,说I can only hope that there will come one day when    France wiIl disburden herself 0f the heavy load 0n her conscience and cleanse herseIf of the crime by returning to China all the spoils taken from the Winter Palace,   表现了怎样的内心情感?(2分)

题型:选择题

()

A.A

B.B

C.C

D.D

题型:选择题

有机磷杀虫药中毒的解毒拮抗最理想的治疗是()

A.阿托品

B.谷胱甘肽

C.亚甲蓝

D.胆碱酯酶复能剂+阿托品

E.纳洛酮

题型:选择题

多巴胺与其他抗休克药物比较的优点是:()

A.升血压作用最强

B.增加心肌收缩力作用强

C.不会引起高血压

D.适用于高排低阻型休克

E.改善肾血流作用

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