Question

Could you tell me ________?

1. A.
   where can I buy this kind of CD player
2. B.
   where could I buy this kind of CD player
3. C.
   I can buy this kind of CD player where
4. D.
   where I can buy this kind of CD player

Answer 1

D
此题考查宾语从句的语序和时态。主句中的could不是表示过去的，故从句的时态不受限制。宾语从句应用陈述句语序，故A、B错。C项中连接词在后面，这是错误的，故选D。