以下哪一项不是Fireworks的面板（）A.FILL面板 B.Optimize面板

Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.

1) The first task is to specify (71) ,which defines the technologies to be used by one, more, or all information systems in terms of their data, processes, interfaces, and network components. This task is accomplished by analyzing the data models and process models that are initially created during requirements analys16.

2) The next systems design task is to develop the (72) . The purpose of this task is to prepare technical design specifications for a database that will be adaptable to future requirements and expansion.

3) Once the database prototype has been built, the systems designer can work closely with system users to develop input, output and dialogue specifications. The (73) must be specified to ensure that the outputs are not lost, misrouted, misused, or incomplete.

4) The fourth design task involves packaging all the specifications from the previous design tasks into a set of specifications that will guide the (74) activities during the following phases of the systems development methodology.

Finally, we should (75) and update the project plan accordingly. The key deliverable should include a detailed plan for the construction phase that should follow.

（75）处应填（）。

A．adjust the project schedule

B．reevaluate project feasibility

C．evaluate vendor proposals

D．select the best vendor proposal

The metric assigned to each network depends on the type of protocol. Some simple protocol, like RIP, treats each network as equals. The ___44___ of passing through each network is the same; it is one ___45___ count. So if a packet passes through 10 network to reach the destination, the total cost is 10 hop counts. Other protocols, such as OSPF, allow the administrator to assign a cost for passing through a network based on the type of service required.A ___46___ through a network can have different costs (metrics). For example, if maximum ___47___ is the desired type of service, a satellite link has a lower metric than a fiber-optic line. On the other hand, if minimum ___48___ is the desired type of service, a fiber-optic line has a lower metric than a satellite line. OSPF allow each router to have several routing table based on the required type of service.

46（）

A．adaptability

B．scalablity

C．route

D．security

与阵发性绞痛腹痛性质相同的疾病有（）

A.十二指肠溃疡

B.胆道蛔虫

C.泌尿系结石

D.急性胰腺炎

E.急性阑尾炎

下列对婴儿教育的特点不正确的描述是（）。

A、注意力不易集中

B、不会主动进行学习

C、通过感官来进行学

D、需要反复教育

生、旦、净、末、丑中，哪个专指女性角色？