填空题

【参考答案】

adopted
<上一题 目录 下一题>
热门 试题

填空题
D
单项选择题
A．He has stayed on campus.B．He has been in an academic conference.C．He has been ill in hospital.D．He has been on vocation.
A．He has stayed on campus.
B．He has been in an academic conference.
C．He has been ill in hospital.
D．He has been on vocation.
相关试题