问题
选择题
— 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
答案
答案：A
搜题请搜索小程序“爱下问搜题”
— 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
答案：A