You are developing a Windows Azure application in which a web role and worker role will communicate by using a Windows Azure Queue. You need to recommend an approach for ensuring that the worker role does not attempt to process any message more than three times. What should you recommend？（） [" Appropriately handle poison messages."," Decrease the visibility timeout for messages."," Reduce the time-to-live interval for messages in the queue."," Increase the number of worker role instances reading messages from the queue."]
煤气管道着火，管道直径在（）mm以下者可直接切断煤气灭火。 ["100","125","150"]
王东明在省委十届四次全会第一次全体会议上指出，省委《决定》贯彻党的十八届三中全会精神，对省全面深化改革作出总体部署。提交这次全会审议的《决定》，共分三大板块15部分（）条。 ["33","60","70","58"]
田间检验中，可以根据控制性状的基因多寡，将性状分为质量性状和（） ["易变性状","数量性状","特殊性状","次要性状"]
丰田汽车公司双VVT-i智能可变气门正时系统，在凸轮轴正时机油控制阀的控制下，可在进／排气凸轮轴上的气门正时提前和滞后液压油路中传递机油压力，使VVT-i控制器的（）沿圆周方向旋转，连续改变进／排气门正时。 ["固定在进／排气凸轮轴上的叶片","与从动正时链轮一体的壳体","固定在进／排气曲轮轴上的叶片和与从动正时链轮一体的壳体"]
摄影测量的发展经历了（）、（）和（）三种方法。
