能够补益肝肾,收敛固涩的药物的是( )
A.山茱萸
B.桑螵蛸
C.赤石脂
D.罂粟壳
E.禹余粮
参考答案:A
选词填空。
1. Beijing is ______ (big/bigger) than Tianjin.
2. The Changjiang River is very ______ (long/longer).
3.1s Lingling ______ (shorterlshort) than Ms Smart?
4. I'm ______ (old/older) than my little sister.
5. Wang Ping is a ______ (tall/taller) boy.
下面哪一项不符合全口义齿的排牙要求()
A.人工牙尽可能排在牙槽嵴顶
B.按一定规律排列,形成合适的补偿曲线、横曲线
C.为确保美观,必要时前牙可排成深覆
D.人工牙应排在原来自然牙所在的部位
E.要达到平衡