治肾虚骨痿,小儿囟门不合,齿迟行迟,宜选()。
A.熟地黄
B.白芍
C.龟甲
D.鳖甲
E.枸杞子
参考答案:C
根据汉语意思和首字母提示补全单词。
1. In s__________, I like to swim in the river.
2. How many s__________ are there in a year? Four.
3. This is my favourite __________ (电台).
4. It is __________ (温暖多雨的) in spring.
5. Spring Festival is usually __________ (在二月).
水晶的化学成分是()。
A.Al2O3
B.MgO
C.SiO2
D.MgCO3