若平行光线被某种镜面反射后，反射光线像是从镜后某一点发出的，则这种镜是：[ ]

读图，甲地年均降水量为680毫米，丙河年径流总量为118亿立方米，(黄河年径流总量为575亿立方米)。回答：

(1)丙河的汛期在_______季。其主要补给水源为__________________

(2)甲地降水的水汽来源于_____，其降水量较多的原因是______

(3)乙湖具有明显的咸淡分区，它的_________ (东部或西部)盐度较高，成因为_____________；另一部分盐度较低，成因为_________________

(4)丁地所在的国家是_________________。

下列哪些不属于我国的国家法律监督体系( )

A．中 * * 党对领导干部的监督

B．中华全国律师协会对律师执业行为的监督

C．各级政协委员对国家机关工作的监督

D．《人民日报》对社会各界的监督

负责基本药物监督性抽验工作的是（）

A.国家药品监督管理部门

B.中国食品药品检定研究院

C.省级药品监督管理部门

D.省级药品检验机构

System analysis is traditionally done top-down using structured analysis based on (90) ．Object-oriented analysis focuses on creation of models．The three types of the analysis model are (91) ．There are two substages of object-oriented analysis． (92) focuses on real-world things whose semantics the application captures．The object constructed in the requirement analysis shows the (93) of the real-world system and organizes it into workable pieces． (94) addresses the computer aspects ofthe application that are visible to users．The objects are those which can be expected to vary from time to time quite rapidly．

A．Program analysis
B．Function requirement
C．Application analysis
D．Physical model

A．

B．

C．

D．