肺癌与嗜铬细胞瘤都可能出现（）
A.高血钙
B.低血钙
C.高血糖
D.低血糖
E.低血钾
参考答案：A
The color green in ancient Egypt symbolized spring, which is the time of _______ year when things in nature start to grow after _______ long winter.
A．/; a
B．the; the
C．/; the
D．the; a
属于关药的是（）
A.细辛
B.附子
C.地龙
D.白芍
E.大黄
