Over a six-week period, ABC news’ chief investigative correspondent Brian Ross and his team turned in 20 wallets or purses to 20 police officers chosen at random in Los Angeles. Varying amounts of cash were put in each, as well as numerous pieces of identification, with names, addresses and phone numbers. In fact, Ross used this technique back in the 1970s as a local reporter in Miami, when confidence in public officials at all levels was at an all-time low. The results of that wallet test did little to boost public confidence. 10 of the 31 wallets given to officers in the Miami area were never recovered, and two of them were turned in but the cash was missing. A number of the officers were fired or took early retirement after that report. Almost 30 years later, police honesty and integrity are again being called into question, most recently in Los Angeles, where the police department is trying to recover from a serious corruption scandal in its Rampart Division. The Result
| People thinking about the origin of
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an Eskimo must have the tip of his tongue a vocabulary of more than 10,000 words
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active vocabulary of an average businessman who speaks English. {{U}} (56)
{{/U}}, these Eskimo words are far more highly infleeted (词尾变化) than
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{{U}} (58) {{/U}} noun can be spo A. endless B. multiple C. uncountable D. numerous [单选题]消防救援队伍基础通信网络主要包括哪些?
A.包括指挥信息网、公安网、互联网、卫星通信网、无线通信网等网络。 B.包括指挥信息网、电子政务内网、互联网、卫星通信网、无线通信网等网络。 C.包括指挥信息网、电子政务外网、互联网、卫星通信网、无线通信网等网络。 D.包括指挥信息网、电子政务外网、互联网、4G通信网、无线通信网等网络。 [填空题]《高阳台》：“饯旧迎新，能消几刻光阴？”的作者是（）。
[单选题]31号服务车道由（）机位附近起，至（）机位附近止。
A.201号、301号 B.301号、312号 C.301号、343号 D.301号、331号 [单选题]充填泵进气滤芯每使用( )清洁一次,清洁3次后更换新滤芯。
A.50小时 B.25小时 C.75小时 D.100小时 [单项选择]气缸的正常工作条件是在工作压力和工作条件及介质温度为（）。
A. 0.4～0.6MPa，-35～80℃ B. 0.5～1MPa，-35～70℃ C. 0.4～0.6MPa，-40～80℃ D. 0.2～0.6MPa，-35～80℃ [判断题]泡沫灭火剂是指泡沫与水混溶,并通过机械方法产生的灭火泡沫。
A.正确 B.错误 [判断题]备自投装置“电源1过负荷取变高”代表电源1过负荷电流取自变压器高压侧，如果退出此控制字，则设备参数定值“电源1高CT 一次值”可随意整定
A.正确 B.错误 [多选题]正当防卫的成立条件包括
A.有实际的不法侵害存在，且不法侵害必须正在进行 B.必须是为了使国家、公共利益、本人或者他人的人身、财产和其他权利免受不法侵害 C.防卫行为必须针对不法侵害人进行 D.防卫行为没有明显超过必要限度，造成重大损害 我来回答: 提交
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