问题 单项选择题

下列哪种菌所致食物中毒为摄入肠毒素引起

A.肠炎沙门菌

B.副溶血性弧菌

C.空肠弯曲菌

D.金黄色葡萄球菌

E.变形杆菌

答案

参考答案:D

材料分析题

镜头一:某班教室里,一同学正在抄袭作业,应付老师。

镜头二:某初中生小巫经常去营业性网吧游戏,严重影响学习。

镜头三:一些学生在上学或放学回家的路上,经常闯红灯。 此类现象,在一些学生身上屡见不鲜,大家或许已经熟视无睹,见怪不怪了。有人认为:“这是小事,不必在乎它。”

(1)想一想:上述镜头中的现象,违反了我国的哪些法律? 

                                                                                                                                                           

(2)议一议:“这是小事,不必在乎它。”的说法对吗?为什么? 

                                                                                                                                                             

                                                                                                                                                            

                                                                                                                                                             

                                                                                                                                                             

(3)做一做:材料中提到的行为真令人担心,请你为我们初中生的发展提出正确的建议。

                                                                                                                                                             

                                                                                                                                                             

问答题 简答题