【简答题】这几年,各级部门对拖欠农民工工资问题的治理高度重视,比如民工工会的成立,欠薪企业预警制度的出台,“一票否决”驱逐市场等等。但是拖欠农民工工资的问题总是屡禁不止。面对久拖不决的欠薪问题,民工们往往期望“外力”帮助自己,有的农民工甚至爬上高楼、塔吊以自杀来引起社会公众和有关部门的关注和重视。在他们看来,只有把“事”搞大引起各界重视,才能达到解决欠薪问题的目的。一时间,“媒体讨薪”、“讨薪英雄”、“社会...
【单选题】Every possible means ____, but none ____ successful.
C.
has been tried; proves
D.
is being tried; is proved
【单选题】_____many times, they succeeded _________ the experiment.
A.
Having tried; in doing