问题
选择题
It __________ ten years since he left the army.[ ]
A. is
B. has
C. will
D. was
答案
答案：A
搜题请搜索小程序“爱下问搜题”
It __________ ten years since he left the army.[ ]
A. is
B. has
C. will
D. was
答案：A