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问题 单项选择题 A3/A4型题

患者，女，26岁，因皮肤瘀点、瘀斑及月经过多，疑为慢性型特发性血小板减少性紫癜入院。

其治疗应首选（）。

A.雄激素

B.环磷酰胺

C.输血小板悬液

D.糖皮质激素

E.脾脏切除

答案

参考答案：D

阅读理解

根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺，内容完整，并将其标号填涂在答题卡的相应位置。

Science and technology are developing quickly. On the one hand they can improve our lives, but on the other hand, they can cause pollution. 小题1:

Air pollution is a serious problem. Factories and heavy traffic give out a lot of smoke and make the air dirty.        小题2:So the government should take action and make everyone keep the air clean.

The main reasons for noise pollution are heavy traffic and road works. 小题3:Therefore, the government should try to make less noise.

Factories put a lot of dirty water and chemicals into the rivers and the sea. They pollute the water. 小题4:      And it also can make sea animals sick. So the government should stop factories doing that.

The main reasons for land pollutions are construction and people. Construction makes much waste and people throw away a lot of rubbish every day. 小题5: People should stop throwing away so much rubbish and start using old things again.
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问答题 案例分析题

材料一：国有企业，特别是国有大中型企业是我国国民经济的支柱，经过近些年的改组、改造，我国的国有企业有了较大的发展，也涌现出一批富有竞争力的大型企业和企业集团。但是，效益不高、机制不灵活、产品单一的问题依然存在。对此有关专家指出，国有企业改革和发展的成败，主要取决于企业自身的经营和管理，国有企业必须建立面向市场的经营机制。

材料二：国有企业的改革必须要有良好的外部环境，这就要求政府要转变职能，建立权责明确的国有资产管理、监督和运营体系，加强立法工作，维护市场秩序，健全社会保障体系等。

用唯物辩证法的相关知识分析北京市民对拥堵问题、治堵措施的看法。
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