治疗痄腮,宜选用以下哪味药捣烂外敷腮部()
A.马齿苋
B.延胡索
C.白芥子
D.吴茱萸
E.芫荽子
参考答案:A
解析:马齿苋捣烂外敷腮部可治疗痄腮,以用鲜品为好。
两个因数的未尾都没有“0”,所得的积的未尾一定也没有“0”.______.(判断对错)
I'll take two of them to the Great Wall.______ is Sam,_____is Janet.[ ]
A. One; one
B. One; other
C. The one; other
D. One; the other