关于危机恢复小组的叙述中，正确的是（） A.危机恢复小组一般使用专业的危机反应人员

货币的时间价值表明，一定量的货币距离终值时间越远，利率越高，终值越大；一定数量的未来收入距离当期时间越近，贴现率越高，现值越小。

阅读理解

        A woman finds a purse on the road outside the school gate.She picks it up and opens it. There's

some money in it."Shall I keep the money for myself?" She thinks,"Oh, no.The owner (物主) must be

very worried.I must give it back to the owner."She waits and waits, but no one comes to take the purse

back."I'm very hungry now," the woman says to herself. "Shall I buy something to eat with the money?"

So she goes to a shop. She buys many pens and books. She gives them to some poor buys and girls.

What do you think of the woman?

1.When the woman finds the purse, she first wants to         .

A.keep it for herself

B.give it back to the owner

C.buy some food for herself

2.The women buys          with the money at last.

A.some food

B.some clothes

C.some things

3.The word "poor" is ___ in Chinese.

A. 富有的

B. 穷苦的

C. 快乐的

4. The woman         .

A. must be very happy

B. can't be happy

C. has a lot of money

上颌第一磨牙

A．下牙槽神经+舌神经+颊神经
B．下牙槽神经+舌神经
C．上牙槽前神经+鼻腭神经+腭前神经
D．上牙槽后神经+腭前神经+上牙槽中神经
E．上牙槽后神经+腭前神经拔除以下牙时，应麻醉的神经为

试题三(共20分) 【说明】某单位网络拓扑结构如图3-1，该单位Router以太网接E0接内部交换机S1，S0接口连接到电信ISP的路由器；交换机S1连内部的WEB服务器、DHCP服务器、DNS服务器和部分客户机，服务器均安装Window Server 2003，办公室的代理服务器(Window XP系统)安装了两块网卡，分别连交换机S1、S2，交换机S1、S2的端口均在VLAN1中。

怎么看到fog函数的模型树？