问题
选择题
They missed the last bus and walk home at last. [ ]
A.had to
B.must
C.should
D.ought to
答案
答案：A
搜题请搜索小程序“爱下问搜题”
They missed the last bus and walk home at last. [ ]
A.had to
B.must
C.should
D.ought to
答案：A