Question

— Do you know______?
— My sister’s.

1. A.
   whose dictionary is it
2. B.
   whose dictionary it is
3. C.
   who’s the dictionary
4. D.
   who the dictionary is

Answer 1

B
此题重点考查宾语从句的时态和语序问题，无论哪种句式结构充当宾语从句都要用陈述句语序，从句的时态要和主句的时态保持一致，my sister’s表示所属关系，故引导词要用whose。