— Where is my little dog? — It_____ the
题型：选择题
问题：
— Where is my little dog?
— It _____ the back of the house.[ ]
A. has gone to
B. had gone to
C. has been to
D. had been to
— Where is my little dog?
— It _____ the back of the house.[ ]
A. has gone to
B. had gone to
C. has been to
D. had been to