| How many people are suffering from
labor market problems This is one of the most critical yet contentious social
policy questions. In many ways, our social statistics exaggerate the degree of
hardship. Unemployment does not have the same dire (可怕的) consequences today as
it did in the 1930s when most of the unemployed were primary breadwinners, when
income and earnings were usually much closer to the margin of subsistence, and
when there were no countervailing social programs for those failing in the labor
market. Increasing affluence, the rise of families with more than one wage
earner, the growing predominance of secondary earners among the unemployed, and
improved social welfare protection have unquestionably mitigated (减轻) the
consequences of joblessness. Earnings and income data also overstate the
dimensions of hardship. A. Innovative programmes using multiple approaches should be set up to reduce the level of unemployment. B. A compromise should be found between the positions Of those who view joblessness an evil greater than economic control and those who hold the opposite view. C. New statistical indices should be developed to measure the degree to which unemployment and inadequately paid employment cause suffering. D. Consideration should be given to the ways in which statistics can act as partial causes of the phenomena that they purport to measure. [判断题]若排除了机械设备或处理危险物质过程的隐患，消除事物的不安全状态，就切断了人的系列的连锁。
A.正确 B.错误 [判断题]伟大的革命先行者孙中山，高举民主革命的旗帜，站在时代的前列，领导中国人民进行了资产阶级民主革命。
A.正确 B.错误 [单选题]如果已用NAV键选择了备用导航功能：
A.此无线电管理面板上的VHF功能失效 B.整个系统不工作 C.在NAV模式下只能使用最后一次调谐的频率 D./ [填空题]蜗轮式叶轮使液体从（）流入，从（）流出，产生较高的（）速率。
[多选题]客户咨询投诉实行“( )”和“( )”。
A.首问负责制 B.发行服务机构负责制 C.收费出口负责制 D.收费入口负责制 [判断题]限制人工驾驶模式最大后退距离5m（超过5m将产生紧急制动）。( )
A.正确 B.错误 我来回答: 提交
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