水体自净

大肠癌的癌前病变有

A．大肠腺瘤性息肉

B．家族性息肉病

C．溃疡性结肠炎

D．绒毛状腺瘤

E．结肠憩室

I came across quite a few language problems while on holiday with my family last summer. The most embarrassing was when my Mom apologized to the people we were staying with because her “pants were dirty”. They looked at her in amazement, not knowing how to react. You see, Mom had fallen over and gotten mud on her jeans. But in Britain, “pants” means underpants, not trousers as it does back home.

Katie — From America

When I asked for the “restroom” in a big department store, people kept directing me to a room with seats where I could sit and “rest”. It took me years to get through to someone that I only wanted the toilet!

Tom — From America

Last summer we went on a two-week family touring holiday, so Dad hired a car over the Internet. This was an old vehicle and there turned out to be lots of things wrong with it. When he phoned the hire company and tried to explain that the lock on the boot(汽车行李箱) was broken, they thought he was talking about footwear! He had no idea their word for “boot” was “trunk”. In the end we went to a garage and just solved the problem.

Mary — From Britain

Last summer, I went to stay with a friend on the west coast. Her flat was on the first floor of a high-rise building so I got the lift up. Then I wandered round for ages looking for her flat but couldn’t find it. Fed up and tired, I finally had to go out to find a phone box. She explained that her flat was on the first floor, which for me meant the ground floor.

David — From Britain

小题1:Hearing Katie’s mother’s words, Katie’s friends were in amazement because ____________.

A．they mistook “pants” in American for underpants

B．Katie’s mother’s underpants were dirty

C．Katie’s mother got mud on her jeans

D．they didn’t know any English小题2:David went out to find a phone box to ____________.

A．phone the police for help

B．apologize for his being late

C．tell his friends he couldn’t go to visit her

D．phone his friend for help小题3: When Tom asked for the “restroom”, the people around him thought _____________.

A．he wanted a chair

B．he wanted to have a rest

C．he wanted the toilet

D．He wanted to go to a department store小题4:The underlined word “garage” is probably _____________.

A．a parking place

B．a car

C．a place to repair cars

D．a gas station小题5:Which of the following words is from British English？

A．Pants

B． Restroom

C．Ground floor

D．Trunk

根治房扑最有效的方法是（）

A.直流电复律

B.静注西地兰

C.胺碘酮口服维持

D.射频消融

E.颈动脉窦按摩

自雇人士提供书面收入声明的，下列关于收入水平认定的表述正确的包括（）。

A.自雇人士需同时提供其他收入证明进行佐证

B.调查人员需综合判断借款人声明的收入是否合理

C.对借款人声明的收入远高于正常水平导致收入真实性难以判断的，调查人员需通过实地调查、查看收入流水等方式综合分析测算借款人收入

D.佐证收入低于收入声明的，以佐证收入认定借款人收入水平

下列试剂中不会导致蛋白质变性的是

A．尿素

B．苦味酸

C．热丙酮

D．硫酸铵