人民警察担任职务,执行公务,反映了国家对人民警察的任用关系。因此,人民警察的权力、义

题型:判断题

问题:

人民警察担任职务,执行公务,反映了国家对人民警察的任用关系。因此,人民警察的权力、义务来源于国家的任用行为,只有国家选任他为人民警察时,他才必须遵守人民警察义务,如果其脱离了与国家的任用关系。则其作为人民警察的义务也就终止了。()

考点:招警考试公安基础知识公安基础知识题库
题型:判断题

利用聚乙二醇(PEG)沉淀法检测CIC时,PEG最终浓度是()

A.1%~2%

B.2%~3%

C.3%~4%

D.4%~5%

E.5%~6%

题型:判断题

下列物质中,所占比例为人体最多的是:(  )

A.蛋白质

B.水

C.脂肪

D.无机盐

题型:判断题

Part 4


Questions 26-45


·Read the following article and choose the best word for each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

iPhone Left in Hot Car for Three Hours


The normally peaceful suburban town of Winnetka is still reeling following the news Monday (26) a local resident, whose name is being (27) by police pending a full investigation, left an iPhone unattended for more than three hours in a car (28) in the hot sun.
"Responding to calls from (29) . passersby, who observed the iPhone sitting in a vehicle in the parking (30) of the Westfield Shopping Center, police arrived on the (31) at approximately 4 p.m. and immediately intervened to save the device," said Winnetka police chief Douglas Blaine. "Security cameras have shown that the iPhone had been in the car— with the doors (32) and the windows rolled (33) —since 1 p.m. Due to the tragic and highly emotional (34) of this case, we cannot say any (35) at this time."
According to official police records, two officers forcibly (36) into the car at 4:07 p.m. and found the iPhone (37) face down on the dashboard. The iPhone at first showed no (38) of life, but after a tense few seconds, officers were able to wake it and get it to (39) to a series of simple touch commands. Police said that if the iPhone were left in the extreme (40) for any longer, it could have died.
The iPhone was rushed by ambulance to a nearby Apple facility for careful (41) .Miraculously, no damage to its memory, screen, or wireless capabilities was reported.
Upper-middle-class suburbanites from all over the North Shore area have reacted to the near-tragedy with an unprecedented outpouring of (42) . Hundreds of cards and letters have come streaming in, and local talk radio shows have been flooded (43) calls demanding that the iPhone’s (44) be prosecuted. Many have come forward offering to take the iPhone into their custody, and still (45) have donated free downloads, ringtones, and MP3s to the victimized object.

A.laying

B.lying

C.lain

D.lie

题型:判断题

哪两脏的关系主要表现在气机调节方面()

A.肺与肾

B.肝与肾

C.肺与肝

D.肝与脾

E.脾与肾

题型:判断题
有两个阻值不变的电阻Rl和R2,把它们并联起来接在电源两端时,通过R1的电流强度I1与通过R2的电流强度I2之比I1:I2=4:5.若将它们串联起来接到电源的两端,有下列判断:

①通过R1与R2的电流之比为1:1;

②通过Rl与R2的电流之比为5:4;

③R两端的电压U1与R2两端的电压U2之比U1:U2=5:4;

④R1两端的电压U1与R2两端的电压U2之比U1:U2=4:5.

其中正确的是(  )

A.①和③

B.②和③

C.①和④

D.②和④

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