选择题：一男性手术时曾输血 800ml，1 个月后出现恶心、呕吐、黄疸等症状，怀疑为输血后肝炎，进行实验室确诊首先应检查的是

好大学近代自然科学的诞生地是（） 答案及解析。

好大学关于鼻解剖的叙述， 错误的是答案及解析。

好大学Writing:The present world witnesses invention and use of various robots, some of whom even can play games with human and defeat the latter. Such being the case, many are worried that robots will surpass human beings in intelligence and enslave them, while others believe that the human mind will always be superior to machines because machines are only tools of human minds. What is your opinion? Write an essay of about 400 words.In the first part of your essay you should state clearly your main argument, and in the second part you should support your argument with appropriate details. In the last part you should bring what you have written to a natural conclusion or make a summary.You should supply an appropriate title for your essay.Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.答案及解析。

好大学年轻恒牙冠折露髓牙根未形成，选盖髓药物答案及解析。

好大学下列属于农业经济时代的生活方式是（） 答案及解析。