问题
选择题
_____ she tells him the truth now, he'll simply keep on asking her until she does. [ ]
A. Unless
B. Once
C. If
D. Immediately
答案
答案：A
搜题请搜索小程序“爱下问搜题”
_____ she tells him the truth now, he'll simply keep on asking her until she does. [ ]
A. Unless
B. Once
C. If
D. Immediately
答案：A