按照顺序排列，正确的选项为（）。
（1）登泰山
（2）看日出
（3）购买门票
（4）下山
（5）在山上过夜
| {{B}}Questions 57 to 61 are based on the following
passage.{{/B}} It was going to have roughly the effect of a neutron bomb attack on high streets and shop ping malls. The buildings would be left standing but the people would vanish. Such was the superior efficiency of selling things via the Internet that brick-and-mortar stores would be unable to compete on price, choice or even service. Book and music sellers had already been "Amazoned". Soon web-based "category-killers", in everything from toys to pet supplies, would overwhelm their physical-world competitors. Shoppers would never be more than a mouse-click from the best deals. Traditional retailers, terrified of cannibal{{I}}izing{{/I}} (同类相食) sales and destroying the value of their expensive properties, were already too late to meet the challenge. "In some categories," said Mary Meeker, a {{I}}seer A. A．the efficiency B．the choice C．the price D．the service [单选题]针对车辆侧翻、撞击事故，研判罐车是否处于临界极限状态，特别是封头部位受撞击凹陷，造成罐壁（ ），内壁可能产生损坏。
A.开口 B.变形 C.强度下降 D.破裂 [单选题]一年四季均可能发生灾害,汛期发生可能性较大的属于( ),如重度危岩、严重陷穴、大型山体滑坡等地段。
A.I级防洪地点 B.II级防洪地点 C.III级防洪地点 D.IV级防洪地点 [单选题]再测试颈动脉，如有搏动，则每（）继续吹气1次；若颈动脉无搏动，可用空心拳头叩击心前区2次，促使心脏复跳。为使抢救更为有效，应立即设法将伤员营救至地面，并继续按心肺复苏法坚持抢救。
A.3s B.2s C.5s D.4s [判断题]106. 区间不设通过信号机并按C2或C3级列控系统运行的高铁车站办理引导总锁闭时，仅对本咽喉所有道岔实施锁闭，不得开放该咽喉列车信号机的引导信号。
A.正确 B.错误 [单项选择]在纤溶过程中可使纤溶酶原变为纤溶酶的物质是（）
A. UK B. α2-纤溶酶抑制物 C. α2-巨球蛋白 D. α1-抗胰蛋白酶 E. PAⅠ [多选题]采煤机机体完好标准包括（ ）。
A.机壳、盖板无裂纹，固定牢靠，接合面严密，不漏油 B.操作手把、按钮、旋钮完整，动作灵活可靠，位置正确 C.仪表齐全、灵敏准确 D.水管接头牢固，截止阀灵活，过滤器不堵塞，水路畅通、不漏水 [多选题]使用( )调车作业前，车站调车人员应确认( )状态正确后，方准作业。
A.电力机车 B.调车机车 C.隔离开关 D.隔断开关 [单选题]放、紧绝缘线时,应将绝缘线放在塑料滑轮或有橡胶护套的铝滑轮内,滑轮的直径不应小于绝缘线外径的( )倍。
A.8 B.10 C.12 D.15 [单选题]目前，在FES渠道上支持电子版阅知材料的展示方式有？（）
A.A.仅支持链接展示 B.B.仅支持强制展示 C.C.支持链接或强制两种展示形式 D.D.支持发送至客户手机上或强制两种展示形式 我来回答: 提交
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