促使轴突末梢释放神经递质的离子是（）
| Sport is heading for an indissoluble
marriage with television and the passive spectator will enjoy a private
paradise. All of this will be in the future of sport. The spectator (the
television audience) will be the priority(优先) and professional clubs will have
to readjust their structures to adapt to the new reality: sport as a business.
The new technologies will mean that spectators will no longer have to wait for broadcasts by the conventional channels. They will be the ones who decide what to see. And they will have to pay for it. In the United States the system of the future has already started: pay-as-you-view. Everything will be offered by television and the spectator will only have to choose. The review Sports Illustrated recently published a full profile of the life of the supporter at home in the middle of the next century. A. Sport is combined with television. B. Sport controls television. C. Television dictates sport. D. Sport and television will go their own ways. [单选题]变压器励磁涌流可达变压器额定电流的( )。
A. 6～8倍 B. 1～2倍 C. 10～12倍 D. 14～16倍 [判断题]人的不安全行为和物的不安全状态是造成安全生产事故发生的基本因素。
[判断题]独头巷道内最多只允许安排2组人员相向维修作业。
A.正确 B.错误 [简答题]道岔转换装置安装后，各种连接件的调整丝扣的余量，不得小于( )mm。
[单选题]肾病综合征患者最明显的体征
A.大量蛋白尿 B.水肿 C.低蛋白血症 D.高脂血症 E.血尿 [多项选择]根据《YD5189-2010长途通信光缆塑料管道工程施工监理暂行规定》，监理人员检查承包单位的路由复测记录，复核塑料管道（）应符合施工图设计。
A. 路由走向 B. 位置 C. 塑料管配盘 D. 人孔位置 [多选题]安装剩余电流动作保护器的危险点分析与控制措施有（）。
A.防止人身触电 B.安装前的检查 C.按图正确接线 D.正确使用常用电工工具 [单选题]实施撬砟作业的人员,其站立的位置应平整、稳固,严禁站在浮石的()。
A.后方 B.左下方 C.正下方 [单选题]中队（站）的基本队形，分为横队、（）和并列纵队
A.A、横队 B.B、纵队 C.C、并列横队 D.D、并列纵队 我来回答: 提交
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