问题
选择题
One Friday, we were packing to leave for a weekend away ____ my daughter heard cries for help. [ ]
A. after
B. while
C. since
D. when
答案
答案：D
搜题请搜索小程序“爱下问搜题”
One Friday, we were packing to leave for a weekend away ____ my daughter heard cries for help. [ ]
A. after
B. while
C. since
D. when
答案：D