半夏的性状特征为( ) A.块茎呈类球形,有的稍扁斜 B.表面白色或浅黄色 C.顶端有凹陷的茎痕,周围密布根痕,下面钝圆,较光滑 D.无臭,味辛辣,麻舌而刺喉 A. 1 B. 1 C. 1 D. 1
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【单选题】'Leave him alone' I yelled as I walked out of the orphanage gate and saw several of the Spring Park School bullies pushing the deaf kid around. I did not know the boy at all but I knew that we were ab...