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问题 单项选择题

判定墙面瓷砖是否空鼓，常用（）检查。

A.超声波探伤仪 

B.X射线探测仪 

C.回弹仪 

D.手或小锤敲击

答案

参考答案：D

解析：

本题考核点为装饰装修工程的验收检验方法。墙面瓷砖、大理石镶贴、地砖铺砌等的质量均可通过敲击检查，根据声音虚实、脆闷判断有无空鼓等质量问题。

单项选择题

病态窦房结综合征临床表现除了（）

A.心悸、胸闷

B.血压升高

C.头晕、乏力

D.晕厥或抽搐

E.尿量减少
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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.

5（）

A.longer

B.years

C.time

D.times
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