装货单因其作为凭以向海关办理货物出口申报手续的单据之一,因而又称关单。()
A. 正确
B. 错误
女性颜面的()和结节没有男性显著,但()和颅顶丘较突出。
A. 颅顶丘、额丘
B. 隆起、额丘
C. 额丘、隆起
D. 隆起、结节
()should ensure that adequate measures are taken to prevent alcohol and drugs from impairing the ability of watchkeeping personnel.
A. The quarantine officers
B. Administrations
C. The immigration officers
D. The customs officer
《民用机场多普勒天气雷达系统技术规范》要求:雷达伺服系统应当具有操作员优先控制和维护状态时的()功能。