问题 单项选择题

肝性脑病的护理措施中,最重要的环节是()

A.加强安全措施

B.去除和避免一切诱发因素

C.注意休息

D.合理饮食

E.密切观察病情变化

答案

参考答案:B

解析:本题考查肝性脑病的护理措施。肝性脑病目前尚无特效疗法,因此在护理过程中应重点去除和避免诱发因素,减少氮对中枢神经系统的毒性作用。肝性脑病的诱发因素很多,包括上消化道出血、应用催眠镇静药、感染、快速利尿和大量放腹水、便秘等。

多项选择题
阅读理解

Do you still get free plastic bags(塑料袋) from the supermarket(超市)? Things will change soon.

To protect(保护) the environment, supermarkets in China will stop providing (提供) free plastic bags after June 1st. If you don't want to pay money to buy them, you'll have to bring your own shopping bag.

What kind of bags will be the best to bring? Students in Kunming Xinying Middle School have some good ideas.

Recently 54 students of the school held an activity in which they made their own environmentally-friendly shopping bags.

Most students used old clothes to make their bags. They painted pictures like the Olympic rings on them.

But Wang Shuncheng, a Junior 2 boy, chose a different material (材料). He made his bag with old newspaper. Is a newspaper bag strong enough to hold shopping? Wang says it is, "No problem. I put six bottles of water in the bag," he said. "It's strong enough!"

Chen Lisi, a girl, had a more traditional way to make her bag – she weaved (编织) a bamboo basket. It was not an easy job. With her grandfather's help, Chen spent a whole afternoon making it. She also weaved wool (毛线) flowers on the basket.

Making bags was not all the students did. They had another job: to persuade their parents and relatives to use environmentally-friendly shopping bags instead of plastic ones. The school will show the bags so that shops and stores can get inspiration (灵感) from the students' work.

小题1:On June 2nd, if you don’t bring a shopping bag, ________ in the market.

A.you can get free plastic bags

B.you’ll have to pay for the plastic bags

C.you can’t buy anything

D.you can’t use plastic bags小题2:From the passage, we can infer(推测) that ___________.

A.Plastic bags will not come into our life any more.

B.When you go shopping after June 2nd, you have to bring a shopping bag.

C.Plastic bags are bad for the environment.

D.No one will use plastic bags after June 2nd.小题3:What does “persuade” in the last paragraph mean?

A.劝说

B.阻止

C.保证

D.反对小题4:Supermarkets in China stop providing plastic bags because _________.

A.they want to save money

B.markets want to make more money

C.plastic bags are very expensive

D.they want to protect the environment小题5:Which of the following is not right from the passage?

A.People may use other material to make shopping bags.

B.The students’ work may bring inspiration to the supermarkets.

C.You can’t use plastic bags in supermarkets any more after June 1st.

D.The newspaper bag made by Wang Shuncheng seems strong.