利用斜楔固定钢丝绳绳端（）方便。

[单选题]Passage1One of the world's first videogames，Tetris，has turned thirty years old，and its brand is anything but old school.But what's kept people swiping and clicking to ensure each row of blocks stays aligned and disappears into the virtual world since its development in 1984 Soviet Russia？A combination of new platforms and an attracting psychological appeal.Maya Rogers, the CEO of Blue Planet Software, the sole agent of the Tetris brand, said the protection of the game's core over the last three decades has aided its longevity. As mobile and social become two of the largest sources for gaming these days, Tetris isn't showing any signs of losing its appeal. Currently appearing on over 50 different gaming platforms, from the 1983Nintendo Entertainment System(NES) to smartphones, Tetris is sold on over 425 milion mobile devices. More than 20 billion games of Tetris Battle have been played on Facebook, too. There's something psychologically entrancing about the game, that's kept people hooked through the years."Play a game of Tetris," said Rogers," and satisfy your craving to create order out of chaos."Plus, there's the added quality of playing Tetris and never feeling wholly fulfilled."There's no correct move that you can make,"said Neubauer, a loyal player of the game who work as a senior analyst at Saibus Research, an independent research and advisory firm," The quest for the perfect move never ends."Tom Stafford,a professor of cognitive development and psychology at Sheffield University in the U.K, says that Tetris has been around so long because it transports gamers into a different realm when they play."It's a world of perpetually generating uncompleted tasks, "he said. As he's said in the past, too, "Tetris is the granddaddy of puzzle games like Candy Crush saga-the things that keep us puzzling away for hours, days and weeks.""Tetris is pure game: there is no benefit to it, nothing to learn, no social or physical consequence,"he added."It is almost completely pointless, but keeps us coming back for more."Since it was developed, Tetris has been ________.

[单选题]挖掘社区志愿力量，共同参与社区矫正工作属于（　）。

[多选题]根据地方政府使用资金权限大小可将政府间转移支付分为（）。

[单选题]石油中（）对有色金属具有很高的反应性，由它所造成的金属腐蚀现象是人们非常关注的问题。

[问答题]手足口病预防

[单选题]行政沟通内容非常复杂，按沟通层次可分为上层、中层和基层信息i个层次，下列属于上层信息的是：

[单选题]多数认为诊断级超声在多少声功率对人体无损害（）。

[单选题]指出下列正常分娩机制哪项是正确的？（　　）

[单选题]农业有着艺术永远无法比拟的实践性。湖北农民在节庆的巫文化中，按照自己的需要造就了各种神灵，向它们许愿，祈求它们保佑农业生产的顺利进行。这种节庆活动，意外地促成了农业生产经验的发展，比如“春社”中放在社神前的“社种”，竟使农民能利用温室观察稻种出芽的情况；“嫁毛娘”的过程中，燃烧的火把消灭了大量飞蛾。 对这段文字理解最准确的是（）。

[单选题]5个月男婴，反复呼吸道感染和鹅口疮3个月，患肺炎2次。体检：发育较差，气促，唇周发绀，口腔黏膜鹅口疮，双肺满布细湿啰音。肝肋下3cm，脾肋下1cm。血清IgG1.3g/L，IgM0.8g/L，IgA0.05g/L。该病例的诊断除肺炎外，尚应考虑（）

伊拉克战争什么时间？(第一次伊拉克战争时间？)

电脑着火了应该怎么办?(电脑着火，怎么办？)

止血带的正确使用方法，止血带使用需要注意事项

安全生产知识技能培训-电气设备引起火灾的原因

[单选题]利用斜楔固定钢丝绳绳端（）方便。

[单选题]利用斜楔固定钢丝绳绳端（）方便。

[填空题]利用斜楔固定钢丝绳绳端（）方便。

[填空题]装卸长钢轨、钢丝绳与挂钩、固定器等要（），人员不得站在移动前方和钢丝绳附近。

[判断题]（）装卸长钢轨，钢丝绳与挂钩、固定器等应联结牢固，人员不得站在移动前方和钢丝绳附近。

[判断题]装卸长钢轨，钢丝绳与挂钩、固定器等应联结牢固，人员不得站在移动前方和钢丝绳附近。

[判断题]装卸长钢轨，钢丝绳与挂钩、固定器等应联结牢固，人员不得站在移动前方和钢丝绳附近。

[判断题]（）装卸长钢轨，钢丝绳与挂钩、固定器等应联结牢固，人员不得站在移动前方和钢丝绳附近。

[填空题]装卸长钢轨、钢丝绳与挂钩、固定器等要（），人员不得站在移动前方和钢丝绳附近。

[判断题]利用压板和螺钉固定钢丝绳，压板数至少不低于3个。（）