能止咳平喘,润肠通便,但有小毒的药物是()
A.葶苈子
B.杏仁
C.白芥子
D.黄药子
E.苏子
参考答案:B
— Excuse me, could you tell me where I could make a call?
— Sorry, I'm a stranger here.
— _____. [ ]
A. Thanks a lot
B. Thanks anyway
C. That's a pity
D. I'm sorry to hear that
人类对地球形状的认识经历了漫长的过程,下列能确证地球是球体的是( )
A.
天圆地方
B.
日食
C.
太阳和月亮
D.
卫星照片