重点监测品种应报告所有可疑医疗器械不良事件，其他品种报告与医疗器械有关的死亡或严重伤害事件。
蓄水屋顶的水层深度一般为（）mm。 ["A.100～150 ","B.150～200 ","C.150～180 ","D.200～250"]
Which of the following is not considered a common approach to narrow the field of potentialproblem causes？ （Choose the best answer.）（） ["Following the traffic path","Top-down","Comparing configurations","Bottom-up","Divide and conquer","Examine SLA"]
医疗器械不良事件监测，是指对医疗器械不良事件的发现、报告和控制的过程。
叠咏体
森林与森林资源有何区别？
