在一定条件下，并不总是出现相同结果的现象称为随机现象，随机现象的特点有（　　）。

[问答题]In this section, there is one passage followed by a summary. For questions 1 to 5, please read the passage carefully and complete each space in the summery, using a maximum of three words from the passage. Remember to write the answers on the answer sheet.Predriving Checks　　Before getting into the car, make sure that nothing is in its path. Clear the windows, if necessary. Enter your car from the curb side. If you must enter the car from the street side, approach the door from the front of the car. From this position, you can see and avoid approaching traffic. When it is safe to do so, open the door and get into the car. Once inside the car you can put the key in the ignition while you make the remaining predriving checks. Clear all objects from the front and rear window ledges. These items can block your view and also become hazards if they slide off during a sudden stop. Seat yourself comfortably with your back against the seat and your arms and legs slightly bent. Rest your left foot on the floor beside the brake pedal and the ball of your foot on the gas pedal. Grasp the steering wheel with both hands. To position your hands properly, think of the steering wheel as a clock. Move the seat forward or backward until you are comfortable and can reach all the controls. Make sure you can see over the steering wheel. Once you are properly seated, fasten you seat belt. Next, check the mirrors. Adjust the inside mirror so that you can see out of the entire rear window. Adjust the outside window so that you can see the area to the left of your car and only a small part of the side of your car.Summary:

[多选题]导游讲解的常用方法和技巧有（）。

[单选题]武汉铁路局建设工程安全风险管理实施办法规定，施工单位应严格按照论证通过后的专项方案组织施工，不得擅自修改、调整。如因设计、结构、外部环境等因素发生变化确需修改的，须按程序（）

[问答题]T管引流的护理措施有哪些？

[单选题]泌尿系结核的尿异常表现为（　　）。

[填空题]正常情况下，节律源于窦房结，发生P波之后是（）波，称为窦性节律。

[多选题]“下现蜃景”多发生在（　　）。

[多选题]根据《公路工程施工安全技术规范》（JTGF90-2015），应编制爆破设计方案的工程爆破有（）。

[单选题]制检索工具要注意它的思想性，（）性和（）性。

[单选题]下列无角化的口腔黏膜为（）

什么是质量工程师？

[单选题]在相同的条件下，其结果却不一定相同的现象，称为（）。

[多选题]在一定条件下，并不总是出现相同结果的现象称为随机现象，随机现象的特点有（　　）。

[名词解释题]早花

[名词解释题]早花

[问答题]什么是逆温现象？在什么条件下容易产生逆温现象？

[判断题]天气现象是指发生在大气中、地面上的一些物理现象。它包括降水现象、地面凝结现象、视程障碍现象、雷电现象和其它现象等，这些现象都是在一定的天气条件下产生的。（）

[单选题]保险销售人员在准保户对于投保建议书基本认同的条件下，促成准保户达成购买承诺的过程被称为（）

[单选题]保险销售人员在准保户对于投保建议书基本认同的条件下，促成准保户达成购买承诺的过程被称为（　）。

[填空题]酵母生产中由于葡萄糖浓度过高而在有氧条件下产生乙醇的现象，被称为酵母的（）效应。

[单选题]某工种某等级工人或工人小组在合理的劳动组织等施工条件下，在单位时间内完成合格产品的数量，被称为（）。