既可以清热凉血，又可以活血的药物是（）
A.夏枯草
B.龙胆
C.牡丹皮
D.赤芍
E.紫草
参考答案：C, D, E
What we all know is that new technology is being ________to almost every industrial process. [ ]
A. applied
B. attempted
C. acquired
D. arranged
