Question

Our head teacher saw the empty seat next to me and asked ________.

1. A.
   where has Jeff gone
2. B.
   where did Jeff go
3. C.
   where Jeff has been
4. D.
   where Jeff had gone

Answer 1

D
解析：
宾语从句要用陈述句的语序，选项A和B不符合要求。选项C意思不符合要求，have been指去过并且已回来，have gone指不在说话的地方，所以用D。