问题
选择题
Don't worry. He will return ____. [ ]
A. before long
B. long before
C. long long ago
D. long ago
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Don't worry. He will return ____. [ ]
A. before long
B. long before
C. long long ago
D. long ago
答案：A