飞机场上原有10架飞机,飞走了3架,又飞来了2架,现在机场有9架飞机。[ ]
正确
As there is no direct sailing () your port this month, please amend your L/C to allow partial shipments.
A.to
B.for
C./
D.on
碳水化合物和脂肪具有抗生酮作用。( )