提纯含有少量硝酸钡杂质的硝酸钾溶液，可以使用的方法为 ( )。 A．加入过量碳酸

根据句意及首字母提示完成句子。

1. Chinese is different from English in many w______.

2. Grandma fell i______yesterday, we took her to a hospital.

3. I saw an old man f______ off his bike just now.

4. It is well known that Yao Ming is a p_____basketball player.

5. Look! The dog is playing w______the cat.

6. Yesterday my friend lost her p______, but there was much money in it.

7. Head is a part of person's b______.

8. —When did you r______ your friend's letter? —Yesterday.

检查继发龋的最佳方法是

A．探诊
B．叩诊
C．咬诊
D．拍X线牙片
E．去除充填物

下列观点中，最有可能得到李贽赞同的是（）

A.“天不生仲尼，万古如长夜”

B.儒家经典是“万世之至论”

C.“仲尼之道，广大悠久，与天地并”

D.“圣人之道无异于百姓日用”

某女，婚后不孕，月经先期，量少色红，头晕眼花，腰膝酸软，午后低热，性急，舌质红，苔少，脉细数。应选方（）

A.开郁种玉汤

B.归肾丸

C.毓麟珠

D.养精种玉汤

E.左归丸

评价机体蛋白质营养状况时，最可靠、最常用指标是（）。

A.氮平衡

B.皮褶厚度

C.上臂围

D.蛋白质摄入量

E.体重