逍遥散、藿香正气散均源于()
A.《备急千金要方》
B.《外科正宗》
C.《温病条辨》
D.《太平惠民和剂局方》
E.《本草纲目》
参考答案:D
某元素的原子结构示意图为A
其中x的值为______,写出A的化学符号______.
----Do you know where coffee was from first?
----It was said that coffee ______in Africa a long, long time ago.
A.discovered
B.invented
C.was invented
D.was discovered