皮皮学，免费搜题
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【单选题】
以下哪个一个设备属于通信子网的组成部分?A.
服务器
B.
平板电脑
C.
传真机
D.
交换机
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
【多选题】The liner is characterized as follows, they are ( ).
A.
fixed route, fixed calling ports, fixed shipping and arriving date and relatively fixed freight
B.
The shipper is responsible for both loading and unloading of the goods
C.
The freight includes both loading and unloading charges
D.
The freight has to be paid in advance in any case
E.
There is no demurrage or dispatch clauses
F.
The exemption of rights, obligations and responsibilities of both parties is based on the relevant provisions of the bill of lading issued by the shipping company
G.
The freight can be paid by 50% in advance and 50% at the port of destination
H.
The shipping company is responsible for both loading and unloading of the goods
【单选题】细胞内寄生菌是
A.
结核分枝杆菌 麻风杆菌 伤寒沙门菌 布氏杆菌
B.
金黄色葡萄球菌 链球菌 奈瑟菌 大肠杆菌
C.
金黄色葡萄球菌 变形杆菌 奈瑟菌 大肠杆菌
D.
表皮葡萄球菌 变形杆菌 奈瑟菌 大肠杆菌
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