问题 单项选择题

女性,65岁,间断咳喘20多年,1月来加重伴水肿。查体:端坐位,发绀,两肺可闻干湿性啰音,双下肢水肿。经抗感染、利尿等治疗后病情好转。但2天后神志不清,手足搐搦。血气分析pH7.50,Pao70mmHg,PaCO60mmHg,HC043mmol/L,K3.0mmol/L,Na132mmol/L,Cl70mmol/L。该患者的酸碱失衡类型为()

A.代谢性碱中毒,失代偿

B.呼吸性碱中毒,失代偿

C.呼吸性酸中毒+代谢性碱中毒

D.代谢性碱中毒,代偿

E.呼吸性碱中毒+代谢性碱中毒

答案

参考答案:C

阅读理解

Three quarters of Britain’s parents are too busy to read bedtime stories to their children,according to a study. The study was carried out by CITV to start their new children’s show Bookaboo,which is designed to encourage anyone to pick up a book and read with their children at any time of the day.

Worryingly,the study showed that only three percent of fathers now find the time to read to the kids compared to 89 percent of mothers. Lucy Goodman,creator of Bookaboo,said,“It’s important for young boys to be able to share a book with dads,granddads or male carers and it can be fun and rewarding,too.” Of the dads who said they didn’t read to their kids,87 percent blamed work while more than a third said they were too tired. While 89 percent of mums said they did read to their children,more than half of them said cleaning distracted (使分心) them and 49 percent were distracted by other household things.

Researchers also found parents are now relying heavily on other people to lend a hand with reading to their children with grandparents doing the most,followed by sisters and brothers,aunts and uncles. While 95 percent of parents read to their children at some point,only five percent read to their children during the day. More than one in ten said they read every couple of weeks or less,and five percent could not remember the last time they shared a book.

The study found parents also seem content with allowing their children to immerse (使沉浸) themselves in TV programs or playing computer games rather than reading.

Ex­goalkeeper David Seaman,who is a dad of two,has been a guest in Bookaboo.He says,“I think it’s important that fathers do read to their children because it’s a special time. Sometimes my two children will come to listen to the same book—it’s a magical moment and I advise fathers just to try it.”

小题1:We can know from the passage that Bookaboo________.

A.is a daily show

B.is an adults’ show

C.is a popular show

D.aims to encourage people to read to their children小题2:According to the study,fathers don’t read to their kids mainly because________.

A.they are too busy with work

B.they don’t think it necessary to do so

C.they are distracted by household things

D.they like to play computer games in their free time小题3:Which group of people helped parents read to the kids the most?

A.Aunts and uncles.

B.Grandparents.

C.Children’s carers.

D.Children’s sisters and brothers.小题4:According to the last paragraph,David Seaman________.

A.is a goalkeeper now

B.has only one child

C.is the creator of Bookaboo

D.thinks it is great to read to children

问答题 案例分析题