问题
选择题
I won't believe that the five-year-old boy can read magazines ________ I test him myself. [ ]
A. if
B. when
C. after
D. until
答案
答案：D
搜题请搜索小程序“爱下问搜题”
I won't believe that the five-year-old boy can read magazines ________ I test him myself. [ ]
A. if
B. when
C. after
D. until
答案：D