----Are you satisfied with what he did?

从一个较长的历史时期来说，改革会使绝大多数人受益，但改革不是一首田园诗，它伴随着眼泪和痛苦。据此回答1~2题。

1、由于“改革会使绝大多数人受益”，因此  [ ]

A、改革符合客观规律

B、改革代表事物的发展方向

C、改革具有旧事物无可比拟的优越性

D、改革会得到广大人民群众的拥护和支持

2、改革“伴随着眼泪和痛苦”，这表明[ ]

A、事物发展的总趋势是前进的

B、事物发展的道路是迂回曲折的

C、新事物能够战胜旧事物

D、没有力量能够阻止改革的步伐

阅读理解。

                                                                        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

试述骨肉瘤的治疗方法及辅助化疗的意义。

《建设工程安全生产管理条例》规定，工程项目实行施工总承包的，（ ）。

A．总承包单位对施工现场的安全生产负总责

B．分包单位对施工现场的安全生产负主要责任

C．总承包单位和分包单位共同对施工现场的安全生产负总责

D．总承包单位和工程监理单位对分包工程的安全生产承担连带责任

为什么锅炉上水时，要规定上水温度和上水所需时间？