瓦楞子、牡蛎、海螵蛸与四环素联用,能()
A.引发肾功能衰竭
B.形成络合物
C.产生永久性结合物
D.引发永久性耳聋
E.引发药源性肝病
参考答案:B
百会穴在头正中线上,其具体位置在()
A.入前发际7寸
B.入前发际5寸
C.入后发际6寸
D.头顶旋毛中
E.两耳连线上
Until the noise of the bus ________, we were able to hear the program again.[ ]
A.died from
B.died out
C.died away
D.died off