问题 多项选择题

下列退行性脊柱炎形成的骨刺,叙述正确的有 ()

A.骨刺产生是变性脊柱自身的保护性反应

B.一般骨刺时间越长,症状越严重

C.一般骨刺只在初发生时有些疼痛和不适,发展成熟后,症状常消退

D.骨刺的形成和骨质疏松没什么关系

E.骨刺的形成和所在部位没什么关系

答案

参考答案:A, C

填空题
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                                                                        Holidays

Holiday News

     Vacancies (空位) now and in the school holidays at a country hotel in Devon. This

comfortable, friendly home-from-home lies near the beautiful quiet countryside, but just a

drive away from the sea. The food is simple but good. Children and pets are welcome.

Reduced prices for low season.

     The Snowdonia Center The Snowdonia Center for young mountain climbers has a

mountain 1068.The beginners' costs are £57 for a week, including food and rooms.

Equipment is included except walking shoes, which can be hired at a low cost.

     You must be in good health and prepared to go through a period of body exercises.

This could be the beginning of a lifetime of mountain climbing adventure.

The World Sea Trip of a Lifetime

     Our World Sea Trip of 2008 will be unlike any holiday you have ever been on before.

Instead of one hotel after another, with all its packing and unpacking waiting and traveling,

you just go to bed in one country and wake up in another.

     On board the ship, you will be well taken care of. Every meal will be first-class and every

cabin like your home.

     During the trip, you can rest on deck(甲板), enjoy yourself in the games rooms and in the

evening dance to our musical team and watch our wonderful play.

     You will visit all the places most people only dream about - from Acapulco and Hawaii to

Tokyo and Hong Kong.

     For a few thousand pounds, all you've ever hoped for can be yours.53.What can you do

1.if you like to go on holidays with pets?

A. Choose the holiday in Devon.

B. Go to the Snowdonia Centre

C. Join the World Sea Trip of 2008

D. Visit Acapulco and Hawaii

2.In what way is the Snowdonia Centre different from the other two holidays?

A. It provides chances of family gatherings.

B. It provides customers with good food.

C. It offers a sport lesson.

D. It offers comfortable room.

3. What is special about the World Sea Trip of 2008?

A. You can have free meals on deck every day.

B. You can sleep on a ship and tour many places.

C. You will have chances to watch and act in a play.

D. You have to do your own packing and unpacking.

4. At the Snowdonia Centre, the beginners' costs of £57 do not cover .

A. food

B. rooms

C. body exercises

D. walking shoes