皮皮学，免费搜题
登录
搜题
【单选题】
前往新疆边境管理区旅游的内地居民,须持规定的有效证件,经 ( ) 查验后,才能进入边境管理区。A.
公安检查站
B.
二线边境检查站
C.
公安派出所
D.
边防检查站
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】高速铁路四跨绝缘锚段关节检修周期为____年。
【简答题】高速铁路四跨非绝缘锚段关节检修周期为____年。
【单选题】Certified Cargo Screening Facilities are charged with ___.
A.
randomly selecting about twenty percent of all air cargo, and inspect these shipments before they are loaded on any aircraft
B.
conducting background checks for all airlines and airport employees who are in contact with international cargo air shipments
C.
conducting one-hundred-percent inspections of all shipments that will eventually travel on passenger aircraft
D.
reporting on suspicious cargo shipments originating from abroad, through a program called “Automated Targeting System”