问题
选择题
．— Why does Michael know so much about Angkor Watt?
— He ________ have been there, or...
A．must
B．oughtn’t to
C．may
D．can’t
答案
答案：C
搜题请搜索小程序“爱下问搜题”
．— Why does Michael know so much about Angkor Watt?
— He ________ have been there, or...
A．must
B．oughtn’t to
C．may
D．can’t
答案：C