( )39.Peter says that the Whites are on holiday,but no one knows——.

题目

( )39.Peter says that the Whites are on holiday,but no one knows——.
A．where they have been B．where are they
C．where are they from D．where they have gone

答案

D
A指的是去了哪里且回来了,BC是疑问句词序,宾语从句用陈述句词序
D是他们去了哪