问题
选择题
I'm sorry, I _____ go now. My father told me on the phone that my mother was ill. [ ]
A. can
B. may
C. have to
D. could
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I'm sorry, I _____ go now. My father told me on the phone that my mother was ill. [ ]
A. can
B. may
C. have to
D. could
答案：C