Question

Could you please tell me ___________?

1. A.
   whose book is this
2. B.
   whose book was this
3. C.
   whose book this is
4. D.
   whose book this was

Answer 1

C
考查宾语从句。句意：你能告诉我这本书是谁的吗？根据语境应用一般现在时态，由特殊疑问词引导的宾语从句应用陈述句语序。故选C。