在资源管理器窗口中，用户如果要选定多个连续的文件或文件夹时，须在鼠标单击操作之前按下（）。

[问答题]Practice 1Directions: In this part of the test, you will answer three questions based on the information provided. You will have 30 seconds to read the information before the questions begin. For each question, begin responding immediately after you hear a beep. No additional preparation time is provided. You will have 15 seconds to respond to Questions 1 and 2 and 30 seconds to respond to Question 3.Practice 1　　Question 1: How much are tickets?　　Question 2: I heard Time Against Time was coming out. Is it playing there yet?　　Question 3: I might not be able to go to the theater until 7:30. Which movies are playing at around that time?

[多选题]下列事项中属于可能引起注册会计师对持续经营能力产生疑虑的内部问题的是（）。

[单选题]亲权是父母对——的权利和义务的总和。 ( )

[填空题]降低接地装置接地电阻值的措施置之一换材料法是：用（）电阻率的固体或液体材料、吸湿剂置换接地体附近小范围内的高电阻率土壤，以降低接地电阻值。

[单选题]国家突发公共事件应急预案体系设计为()个层次。

[问答题]简述社会保障管理的一般原则。

[单选题]在项目寿命周期中，成本发生最大的阶段是（）。

[单选题]金本位制下汇率的标准是()。

[填空题]对发电厂来说，设备定修的任务是通过合理的定修安排，根据（）定期消除劣化，使年修周期内的参与连续生产系统工作的设备能保持连续无故障运行。

[单选题]男，65岁。进行性右侧阴囊肿大6个月，无外伤史。查体右侧阴囊肿大，卵圆形，囊性感，表面光滑无压痛，睾丸未触及。进一步检查需作（）