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问题 单项选择题

会议中有时有人会要求把他发言的一段不作记录处理，这时文员应（）。

A．不理睬

B．不征求主持人意见，停止笔录

C．征求主持人意见，停止笔录，不关录音机

D．征求主持人意见，停止笔录，关录音机

答案

参考答案：D

填空题

（1）写出电解饱和食盐水的离子方程式         

（2）用右图所示装置电解500mL2mol·L-1食盐水可制取一种消毒液，在通电过程中不断搅拌溶液（使阳极产物全部溶解在溶液中）溶液的pH（填写字母）       

A．逐渐增大；    

B．逐渐减小；    

C．保持不变

当阳极有氧气生成时，停止通电最终所得溶液中的溶质主要成分是             ；

假设电解过程中阳极产物无逸出，溶液加水至500mL，消毒液的浓度是     mol·L-1

（3）向上述制取的消毒液中通入CO2气体，可以增强消毒效果，写出反应的离子方程式

                                                           
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单项选择题

A new study finds that blacks on death row (1) of killing whites are more likely to be executed than whites who kill minorities. It also concludes that blacks who kill (2) minorities are (3) likely to be executed than blacks who kill whites. For example, there is more than a twofold greater risk that an African-American who killed a white will be executed than a white person who kills a (4) victim. A Hispanic is at least 1.4 (5) more likely to be executed (6) such an offender kills a white.

The researchers of the study believe that there are two (7) explanations.. First, prosecutors often win (8) office if they win well-publicized cases. When a black kills a white, such killings gets more (9) and this idea can be (10) by many famous cases. (11) , the court judges at the state level are often (12) to elections, called retention elections. Retention election or judicial retention within the United States court system, is a periodic process, in which the voter (13) approval or disapproval for the judges presently (14) their position, and a judge can be removed from the position if the (15) of the citizens vote him or her out. Just as the researchers (16) out, death penalty is (17) political.

The findings of the study, in short, show that American justice systems clearly (18) white lives more than those of blacks or Hispanics. The researchers also say their findings (19) serious doubts about (20) that the U.S. criminal justice system is colorblind.

20（）

A.dissertations

B.affirms

C.claims

D.suggestions
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