由题意得；乙数是：（a-b）÷4．
故选：C．
进口应税消费品，应当自()缴纳消费税。
A.应税消费品报关进口当天
B.海关填发税款缴款书次日起15日内
C.海关填发税款缴款书之日起15日内
D.海关填发税款缴款书之日起10日内
English is also very popular in many _____ countries in the world.[ ]
A. another
B. others
C. the other
D. other
