Click the Exhibit button. What is the output if the main（） method is run？（） ["4","5","8","9"]
根据供给润滑剂的方法分类
104型分配阀制动后再充气时，最先排气的位置是（）。 ["主阀安装面胶垫槽","局减阀盖通气口","作用部排气口","均衡部排气口"]
下列（）应计入建设项目前期工作费。 ["A.编制工程可行性研究报告所需费用 ","B.初步设计的勘察费 ","C.水土保持评估费 ","D.设计文件审查费"]
If authentication is enabled，which statement is true？（） ["client reports will display authenticated usernames","client reports will display both the username and IP address of the clients","client reports are not affected by authentication","client reports will display the IP address of the authentication server"]
有人说：“老舍是旧中国北方市民社会的同情者和批判者，而（）则是当时东南沿海一带市镇社会的揭发者。”
