皮皮学，免费搜题
登录
搜题
【简答题】
电气控制原理图一般由()电路和辅助电路两部分组成,其中辅助电路由()电路、照明电路及保护电路组成。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】China adopted the practice of( )in customs clearance following the establishment of a new clearance system for goods subject to inspection and quarantine on 1 January lst 2000.
A.
customs declaration before quarantine inspection
B.
customs declaration and quarantine inspection at the same time
C.
quarantine inspection before customs declaration
D.
none of them
【简答题】选做题：如下图，已知直线l 1 ∥l 2 ，直线l 3 和直线l 1 、l 2 交于点C和D，在C、D之间有一点P，如果P点在C、D之间运动时，问∠PAC，∠APB，∠PBD之间的关系是否发生变化。若点P在C、D两点的外侧运动时（P点与点C、D不重合），试探索∠PAC，∠APB，∠PBD之间的关系又是如何？
【单选题】China adopted the practice of ( ) in customs clearance following the establishment of a new clearance system for goods subject to inspection and quarantine on January 1st 2000.
A.
customs declaration before quarantine inspection
B.
customs declaration and quarantine inspection at the same time
C.
quarantine inspection before customs declaration
D.
none of them
【单选题】After receiving cargo declaration, the customs declaration office should provide the inspection notice for ( ), while the system will send electronic inspection information to the inspection center a...
A.
custom
B.
customs declarerer
C.
Inspection organization.
D.
Inspection center
【单选题】China adopted the practice of ( ) in customs clearance following the establishment of a new clearance system for goods subject to inspection and quarantine on January 1st 2000.
A.
quarantine inspection and customs declaration at the same time
B.
quarantine inspection
C.
quarantine inspection before customs declaration
D.
customs declaration before quarantine inspection
相关题目：
参考解析：
知识点：
题目纠错 0
发布
