下列哪些是肝硬化的并发症（） A.上消化道出血 B.自发性腹膜炎 C.原发性肝癌 D
题型：多项选择题
问题：
下列哪些是肝硬化的并发症（）
A.上消化道出血
B.自发性腹膜炎
C.原发性肝癌
D.电解质紊乱
E.脾功能亢进
题型：多项选择题
New research（研究) about how much time people spend on their smartphones(智能手机) per day.
小题1:People cannot use the smartphones to _________________
A．read e-books
B．send text messages
C．take photos
D．play football小题2:Smartphone owner spends most of the time _______________ every day.
A．surfing on the internet
B．listening to music
C．watching videos
D．making phone calls小题3:Making phone calls with the smartphone was only the _____ most popular use.
A．first
B．sixth
C．twelfth
D．fifth