在括号里填上合适的词语。
( )的口吻 ( )的话题 ( )的机灵鬼
( )的故事 ( )的阴影 ( )的乖宝宝
命令 共同 淘气
有趣 悲伤 可爱
(答案不唯一)
连词成句。
1. a had Lingling yesterday headache (.)
_______________________________________
2. you last football Did weekend play (?)
3. mother did your help Sam (?)
4. thin the were dogs then (.)
5. your what take friend will best (?)
与义齿固位关系密切的区域是()
A.主承托区
B.副承托区
C.缓冲区
D.边缘封闭区
E.后堤区