经复议的案件，复议机关维持原具体行政行为的，由( )。A．最初做出具体行政行为的行

104型电空制动机系统在正常运用中空气弹簧、气动冲水便器、污物箱等设备用由总风管供给，此时必须（）副风缸及制动管向总风缸1、总风缸2供风管路上的截断塞门，以保证制动系统正常工作。

A.关闭

B.开通

C.半关闭

D.半开通

在急性肾功能衰竭病人少尿期或无尿期，需紧急处理的电解质失调是（）

A.低氯血症

B.低钠血症

C.低钙血症

D.高镁血症

E.高钾血症

观察的视野中即有气泡又有细胞，用镊子尖轻轻压动盖玻片，气泡出现的变化是（　　）

A．会变形、会移动

B．会变形、不移动

C．不变形、不移动

D．不变形、会移动

申请留学贷款的借款人须具备的条件有()。

A.借款人无违法乱纪行为,身体健康,具备诚实守信的品德

B.借款人应持有拟留学人员的国外留学学校出具的入学通知书或其他有效入学证明

C.借款人须提供贷款人认可的财产抵押、质押或第三方保证

D.借款人为出国留学人员本人的,在出国留学前应具有贷款人所在地的常住户口或其他有效居住身份

E.已办妥拟留学人员留学学校所在国入境签证的护照

The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of use-cases and (71) have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions-time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (72) which is concluded with a well-defined (73) and can be further broken down into (74) - a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group (75) logically by nature.

（72）处填（）。

A．aspects

B．phases

C．orientations

D．views