按要求完成下面各句。每空一词。

小题1:I’m very pround of my parents. (改成同义句)

I ________ _________ in my parents very much.

小题2: I used to exercise every morning. (改为一般疑问句)

________ you _________ to exercise every morning?

小题3:We must keep clean the classroom every day. (改为被动语态)

The classroom must _________ __________ clean by us every day.

小题4: We allow sitting here.(改为否定句)

We __________  __________ sitting here.

小题5:They hardly ever go to movies.（改成反意疑问句）

They hardly ever go to movies,_________ _________？

患者，男性，50岁，右上腹胀痛3个月伴黄疸3周。体检：肝肋下3cm，剑突下4cm，质硬，移动性浊音(+)。B超：肝内有一占位性病变。

最可能的诊断为

A．肝癌

B．肝硬化

C．细菌性肝脓肿

D．胆总管结石

E．肝炎