问题 单项选择题

佝偻病激期主要临床表现是

A.睡眠不安,夜惊

B.烦躁多哭,多汗

C.突然抽搐,重者可突然窒息

D.骨骼系统改变

E.动作与语言发育迟滞

答案

参考答案:D

解析:早期维生素D缺乏的婴儿未经治疗,继续加重,出现PTH功能亢进,钙、磷代谢失常的典型骨骼改变。

选择题
阅读理解

阅读理解。

      I love charity(慈善) shops and so do lots of other people in Britain because you find quite a few

of them on every high street. The charity shop is a British institution, selling everything from clothes to

electric goods, all at very good prices. You can get things you won't find in the shops anymore. The

thing I like best about them is that your money is going to a good cause and not into the pockets of

profit-driven companies, and you are not damaging the planet, but finding a new home for unwanted

goods.

     The first charity shop was opened in 1947 by Oxfam. The famous charity's appeal to aid postwar

Greece had been so successful it had been flooded with donations(捐赠物). They decided to set up

a shop to sell some of these donations to raise money for that appeal. Now there are over 7,000 charity

shops in the UK. My favourite charity shop in my hometown is the Red Cross shop, where I always

find children's books, all 10 or 20 pence each.

     Most of the people working in the charity shops are volunteers, although there is often a manager

who gets paid. Over 90% of the goods in the charity shops are donated by the public. Every morning

you see bags of unwanted items outside the front of shops, although they don't encourage this, rather

ask people to bring things in when the shop is open.

     The shops have very low running costs: all profits go to charity work. Charity shops raise more

than £110 million a year, funding(资助)medical research, overseas aid, supporting sick and poor

children, homeless and disabled people, and much more. What better place to spend your money?

You get something special for a very good price and a good moral sense. You provide funds to a good

cause and tread lightly on the environment.

1. The author loves the charity shop mainly because of _______.

A. its convenient location

B. its great variety of goods

C. its spirit of goodwill

D. its nice shopping environment

2. The first charity shop in the UK was set up to ____.

A. sell cheap products

B. deal with unwanted things

C. raise money for patients

D. help a foreign country

3. Which of the following is TRUE about charity shops?

A. The operating costs are very low.

B. The staff are usually well paid.

C. 90% of the donations are second-hand.

D. They are open twenty-four hours a day.

4. Which of the following may be the best title for the passage?

A. What to Buy a Charity Shops.

B. Charity Shop: Its Origin & Development.

C. Charity Shop: Where You Buy to Donate.

D. The Public's Concern about Charity Shops.