“鲐背苍耈”这个成语出自于哪个著作（）A、《诗经》B、《论语》C、《道德经》D、《大

阅读理解。

      Someone once wrote, "All work and no play makes Jack a dull boy." Work is important, but everyone

needs leisure time too.1. Leisure time means free time to do whatever you want. It is a time for anything

that interests you. Some people like to play sports for good health. Others like to go to interesting places,

such as museums or parks. Many people have hobbies. They make things or collect things. Right now,

someone is enjoying a hobby somewhere.

       People collect coins, stamps, rocks, or books. Everyone likes to make something. You could make a

boat or a table, a sweater or a fishing net, a bird cage or an apple pie. 2.  It doesn't matter what you make,

as long as it's something you do yourself. People with hobbies are not dull. They are interesting because

they can talk about their leisure activities. Some work and some play will make you interesting too.

1. 改成同义句，每空一词。

   People can do ______ they want in their ______ time.

2. 把文中划线部分译成汉语。

    _________________________________________

3. 根据短文填空，每空一词。

    It is true that hobbies are ______  important ______ work.

下列选项中，属于操作风险中评估阶段工作的是（）。

A.确认评估对象

B.整合评估结果

C.绘制流程图

D.评估剩余风险

妊娠小便淋痛临床不常见（）

A.尿频

B.尿急

C.淋漓

D.尿少

E.涩痛

如下图所示，某园区网用2.5Gbps的POS技术与Internet相连，POS接口的帧格式是SONET。路由协议的选择方案是，园区网内部采用OSPF协议，园区网与Internet的连接使用静态路由。

请阅读以下R1和R3的部分配置信息，并补充空白处的配置命令或参数，按题目要求完成路由器的配置。
R1缺省路由的配置信息如下：
Router-R1#configure terminal
Router-R1(config)#
Router-R1(config)#ip route 0.0.0.0 ______
Router-R1(config)#exit
Router-R1#
R3的POS接口和OSPF协议的配置信息如下：
Router-R3#confgure terminal
Router-R3(config)#
Router-R3(config)#interface pos3/0
Router-R3(config-if)#description To Internet
Router-R3(config-if)#bandwidth 2500000
Router-R3(config-if)#ip address 221.195.t78.1 255.255.255.252
Router-R3(config-if)#crc 32
Router-R3(config-if)#pos ______
Router-R3(config-if)#no ip directed-broadcast
Router-R3(config-if)#pos flag ______
Router-R3(config-if)#no shutdown
Router-R3(config-if)#exit
Router-R3(config)#router ospf 65
Router-R3(config-router)#network 211.100.66.0 ______ area 0
Router-R3(config-router)#redistribute connected metric-type 1 subnets
Router-R3(config-router)#area 0 range 211.100.66.0 ______
Router-R3(config-router)#exit
Router-R3(config)#

在严重颅内压增高的病例中，首选降低颅内压的药物是（）

A.双氢克尿噻

B.乙酰唑胺

C.氨苯蝶啶

D.甘露醇

E.呋塞米（速尿）