以下哪项不是肺栓塞的常见症状（）

[判断题]设备折旧费是与时间相关的成本计算方式

[多选题]下列选项中属于特别重大事故的是（）

[多选题]《商标法》规定的禁止以自然人名义申请注册的商标有    (    )

[单选题]二冲程柴油机扫气时必须保证（）

[判断题]丝状角膜炎的丝状物由没有变性的角膜上皮及黏液组成。

[问答题]Practice 8　　Think carefully about the issue presented in the following excerpt and the assignment below.　　We must seriously question the idea of majority rule. The majority grinned and jeered when Columbus said the world was round. The majority threw him into a dungeon for his discoveries. Where is the logic in the notion that the opinion held by a majority of people should have the power to influence our decisions?　　Adapted from James A. Reed, Majority Rule　　Assignment: Is the opinion of the majority—in government or in any other circumstances—a poor guide? Plan and write an essay in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your reading, studies, experience, or observation.

[多选题]设备维修成本核算一般包括（）

[单选题]消防安全例会应由（）提出议程，并应形成会议纪要或决议。

[填空题]流水机器处理中断的关键不在于如何缩短流水线的断流时间，而是如何处理好（）现场的保存和恢复。

[单选题]关于过敏性紫癜与血小板减少性紫癜鉴别的实验室检查下列最简便的是（　　）。