关于地高辛的叙述哪项是错误的
A.主要用于心功能不全的治疗
B.主要经肝脏代谢
C.增强迷走神经的活性
D.口服有效
E.加强心肌收缩性
参考答案:B
下列命题中,假命题是( )
A.∀x∈R,3x-2>0
B.∀x∈N*,(x-2)2>0
C.∃x0∈R,lgx0<2
D.∃x0∈R,tanx0=2
The World Wide Web is the latest evolution of an effort to make information on computers (68) the world available to as many users as possible.
A.through
B.throughout
C.by
D.with