【简答题】The necessary permit must be given by the customs authorities before the export goods are loaded on to the vessel.( )
【单选题】What must be given up to obtain an item is called
【判断题】In economics, the true cost of making a choice is the value of what must be given up.
【单选题】当年名义利率一定时,每年的计算期数越多,则年实际利率( )
【简答题】A contract must 48______________what is to be given or done.
【单选题】The word 'due' in the last paragraph means______.
A.
what must be given to someone because it is right or owing
B.
something one should do or finish before a fixed time
C.
reasonable explanation( s) orplan(s)
【单选题】下列命题中,正确的是( )
A.
一组对边平行且另一组对边相等的四边形是平行四边形