问题
选择题
So far, he must have achieved his goal, ?[ ]
A. mustn't he
B. didn't he
C. doesn't he
D. hasn't he
答案
答案：D
搜题请搜索小程序“爱下问搜题”
So far, he must have achieved his goal, ?[ ]
A. mustn't he
B. didn't he
C. doesn't he
D. hasn't he
答案：D