[单项选择]胃肠型食物中毒最常见的病原菌是
A. 沙门菌属
B. 肠埃希菌
C. 副溶血性弧菌
D. 金黄色葡萄球菌
E. 蜡样芽胞杆菌

[多项选择]煤尘爆炸引爆热源主要有（）。
A. 爆破火焰
B. 电器火花，架线电弧
C. 机械摩擦火花
D. 煤炭自燃或明火
E. 矿灯火花

[单选题]电流产生的磁场,其方向是由( )确定的 ( )
A. 左手定则
B. 右手定则
C.基尔霍夫定律
D. 右手螺旋定则

[单项选择]元杂剧把中国的戏曲艺术推向了成熟，以下关于元杂剧产生原因的推测，正确的是（）
A. 戏曲界“徽汉合流”的局面带动了元杂剧的产生
B. 流传甚广的昆曲促成了元杂剧的出现
C. “同光十三绝”等著名艺人的出现
D. “瓦肆”之类娱乐场所和知识分子科考无望而致

[填空题]Passage Fourteen
The first practical pen with reservoir is credited to Lewis Edson Waterman, a 45year-old American insurance broker in 1884. The story goes that he was getting ready to sign a (1) contract on a building site and had bought a new pen for the (2) feeling that it would (3) a good impression and be more convenient for the circumstances than the more usual dip nib pen. The (4) was on the table, and the pen was in the client’s hand. Once, twice and even a third time the pen refused to write and then it made an ink blot on the important paperwork. Mr. Waterman returned to his office in all (5) , obtained a fresh contract and returned to the site-a (6) broker had beaten him to it and the client had signed a contract with the competitor.
Waterman refused to be caught out again in like fashion and having an inventive mind designed his own pen and commenced to produce them in his broth

[单选题]()是会计人员岗前职业道德教育的主要场所。
A.会计培训机构
B.会计专业类大专院校
C.会计实习岗位
D.会计师事务所

[单选题]盲人于与导盲犬在撤离时,负责牵住动物的人员应该是:( )
A. 乘务员
B. 机长
C. 援助者
D. 主人

[多选题]配电站、开闭所户外高压配电线路、设备的裸露部分在跨越人行过道或作业区时，若10、20kV导电部分对地高度分别小于（）m，则该裸露部分底部和两侧应装设护网。
A.2.5
B.2.6
C.2.7
D..2.8
E.略
F.略