患者，右上46缺失，锤造固定桥修复，基牙右上357。口内试冠时，发现右上3锤造冠就位困难，右上57锤造冠翘动。

下列哪项与就位困难无关 （）

A.基牙预备有倒凹

B.冠边缘过长

C.加蜡恢复外形不够

D.邻面片切有肩台

E.缩颈时，收的太紧

根据句子意思及首字目提示写出单词的正确形式。

小题1:She b_____ her teeth every day.  

小题2:Every night, I have to go to bed b______ 9:00.  

小题3:Please speak l______. I can’t hear you clearly.   

小题4:The big cake is d_______and we all like eating it.     

小题5:The computer isn’t e________. I will take it.  

小题6:This year Miss Smart is our g_______ teacher.  

小题7:Last Saturday, I ______(play) tennis.