问题 单项选择题

诊断DIC纤维蛋白原应少于()

A.0.5g/L

B.1.0g/L

C.1.5g/L

D.2.0g/L

E.2.5g/L

答案

参考答案:C

探究题

    人类在生产和生活活动中一面必须从环境获取物质和能量,另一面又不断的把废弃物排放到环境中,这

些废弃物中就包括垃圾。目前家庭排放的生活垃圾是导致环境污染的重要源头。对垃圾的排放、处理

方式既考验政府公共建设的水平,也考验民众的社会公德和环境意识。

    一些学生成立了课题小组,准备调查居民在处理生活垃圾时的环境意识和社会公德水平,主要通过问卷

调查的方式来搜集资料。请你为这个调查小组拟一份问卷调查表(请不要在问卷调查表中透露自己的

姓名、班级、学校等个人信息)。   

                                                                                                                                                                 

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

                                                                                                                                                                  

单项选择题 A1型题