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问题 选择题

在四川抗震救灾的战斗中，用米-26大型直升飞机悬吊挖掘机到施工现场。飞机到达目的地上空后，在减速下降的过程中，飞机的[ ]

A．动能增大，重力势能增大

B．动能增大，重力势能减小

C．动能减小，重力势能增大

D．动能减小，重力势能减小

答案

答案：D

单项选择题

男，40岁，因大量蛋白尿，高度浮肿，诊断肾病综合征人院。肾穿活检病理为：微小病变型.即予泼尼松60mg／日口服，症状有所控制。治疗3周后，又出现大量蛋白尿，双下肢浮肿加重，肾功能减退。此时首先应考虑（）

A．感染

B．肾静脉血栓形成

C．加用细胞毒药物

D．糖皮质激素冲击

E．急性肾衰竭
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填空题



I’d like to talk about (1) in England and Wales, and in England and Wales there are (2) of council. For instance, if I could take the example of Oxfordshire, there is (3) where they are responsible for education, (4) , structure planning, highways, (5) , and so on. And there are (6) district councils, again in Oxfordshire, and they are (7) , in particular council housing, for local plans, for (8) , environment health, and they’re also responsible for (9) , and in Oxford, for instance, they are building an ice-rink (10) of the city.
If we could (11) the question of education, I think this would (12) of local government in the (13) . First of all, there is a minister at (14) level. He is the (15) for Education and he’s responsible for running a (16) education system in the (17) . But (18) there is a lot of local control. So the local councils, (19) such as Oxfordshire County Council, actually run the schools and colleges in their (20) .
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