Question

I don’t know ______. Could you help me?

1. A.
   where was his new home
2. B.
   where is his new home
3. C.
   where his new home was
4. D.
   where his new home is

Answer 1

D
本題know后跟的是一個(gè)賓語從句，用正常的陳述順序，故本題不選AB，本題表示的是一般的情況，不用過去時(shí)，故本題選D。