有关淤血性肝硬化，哪项说法不正确

A．常由右心功能衰竭引起
B．Budd-Chiari综合征亦可引起
C．其发生的主要原因为循环障碍
D．主要表现为肝大及腹水
E．无肝功能异常

一 Why did Miss Wang look so worried when I saw her?

- Because she wanted to know             .[ ]

A. where did the other students go

B. when would the policeman come

C. what her students have done during the trip

D. if her students had survived in the earthquake