在古典时期的希腊城邦当中，哪些人被排除于公民群体之外？
A. 奴隶
B. 士兵
C. 外邦人
D. 妇女
1. The most commonly used mode of transport in international trade is____.
A. air transportation
B. road transportation
C. ocean transport
D. railway transport
2. If an item is marked with “M”in the tariff, then the liner rate for this item is collected on _____.
A. its unit
B. its weight
C. its capacity
D. itsmeasurement
3. Lay days are commonly expressed as _______.
A. running days
B. working days
C. weather working days
D. eight hours’working days
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