— Did Tom's parents go to the meeting yesterday?

— Yes, ____ of them did, but ____ spoke. [ ]

A. each, none

B. both, none

C. neither, both

D. both, neither

在我国，对拟交付船舶运输的危险货物，托运人在办理危险货物申报时需要递交的单证通常不包括（）

A.危险货物安全适运申报单

B.集装箱装运危险货物装箱证明书

C.危险货物包装检验证明书

D.危险货物舱单