问题 单项选择题

孕足月,因临产3小时突然破水,羊水黄绿,胎心110~120次/分,宫缩40秒/2~3分钟。立即行剖宫产术。术中取出胎儿后,产妇突感呼吸困难,烦躁不安,呛咳,发绀,血压80/ 50mmHg,呼吸50次/分,双肺听诊有湿啰音。

预防本病应注意( )

A.使用缩宫素引产要有适应证

B.避免在强宫缩时人工破膜

C.避免产程中子宫存在开放血管如宫颈裂伤

D.误使宫缩过强过频

E.以上均错误

答案

参考答案:E

阅读理解

I was 230 pounds this spring and I decided to get down to a healthier 200.In a house full of food,including snacks bought for my 7­year­old sons,I had a hard time cutting calories. Then I noticed my neighbors were having diet meals (减肥餐).I decided to do the same,knowing I would never be able to stick to a diet if I had to do the buying and cooking myself. I was looking for food that I could afford but I might take a diet more seriously if it hurt me in the wallet.

After online searches,I decided to compare the offerings of four companies:Zone Manhattan,Chefs Diet,Nu­Kitchen and eDiets. All four would send the meals to my door. Three send food daily,while eDiets sends a large package once a week. There were dozens of companies I could have chosen.Research suggests that the economic crisis has made diet programs less tempting.Consumers prefer do­it­yourself diets with foods bought from the supermarket.

Nu­Kitchen regards itself as the “personal chef”.I ordered the five­day plan ($230.53) and the taste was disappointing. I neither lost nor gained weight on the food.

eDiets promises “healthy,delicious meals sent to your door”.I ordered five breakfasts,five lunches and five dinners. My total cost was $119.70,or less than $25 a day. Overall,the food from eDiets was better than that from Nu­Kitchen.

Chefs Diet charged $380.99 for seven days,making it the most expensive of the four services.I never tasted anything terrible,but I never tasted anything that made me want to renew for a second week.

Zone Manhattan charged $349.80,with tax,for a week’s supply of food,or about $50 a day.I liked the food so much that I lost six pounds in the first four days on the diet.

小题1:When the author began to have diet meals,she________.

A.was 200 pounds

B.didn’t have any children

C.worked as a cook in a company offering diet meals

D.didn’t believe she could stick to a diet if she had to cook herself小题2:What does the underlined word “tempting” in Paragraph 2 mean?

A.Attractive.

B.Expensive.

C.Delicious.

D.Useful.小题3:Which of the four companies’ food cost the least daily?

A.Zone Manhattan’s.

B.Chefs Diet’s.

C.Nu­Kitchen’s.

D.eDiets’.小题4:We can learn from the passage that________.

A.the author gained weight on the food from Nu­kitchen

B.the author would choose the food of Zone Manhattan

C.the food from eDiets was the worst of the four

D.Zone Manhattan sends food once a week

单项选择题