问题
选择题
--- When will your father be back home?
--- ____ twelve o’clock.
A．In
B．Since
C．Until
D．After
答案
答案：D
搜题请搜索小程序“爱下问搜题”
--- When will your father be back home?
--- ____ twelve o’clock.
A．In
B．Since
C．Until
D．After
答案：D
缺失，余留牙稳固。
之间无接触点，食物嵌塞。唇侧组织倒凹较明显。