具有凉血，解毒，养阴功效的药物是（）。
A.玄参
B.生地
C.芦根
D.紫草
E.大青叶
参考答案：A
《破坏性地震应急条例》颁布于何时．何时生效？
As we all know, tigers and cats________the same family of beasts. [ ]
A. belonged to
B. are belonged to
C. belong to
D. are belonging to
