民族精神是民族文化的精髓。[ ]
√
We are pleased to inform you that all the general cargoes（）are stowed and separated by mats.
A.discharge
B.discharging
C.be discharged
D.to be discharged
国外调查显示：饮用海水而死亡的要比未喝海水而死亡的高出（）倍。
A.5
B.12
C.20
