问题
选择题
The hero said he didn't think twice ______ diving into the freezing river to rescue that child. [ ]
A. before
B. after
C. until
D. when
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The hero said he didn't think twice ______ diving into the freezing river to rescue that child. [ ]
A. before
B. after
C. until
D. when
答案：A