7号信令系统TUP消息中，IAM表示（）；IAI表示带附加信息的初始地址信息；ACM

Small dogs generally live longer than big dogs so that yappy Yorkshire terrier next door could be around for a long time. But body size isn’t the only factor that (36) how long dogs survive. Personality influences life span, too, according to a new study that might help explain how animal (37) evolve.
Research on animals from ants to apes has found that different (38) have different personalities. Some are timid, others (39) . Biologists have proposed that temperaments evolved along with life history. (40) , violent animals use a lot of energy fast in (41) short lives, the thinking goes, whereas calmer animals last longer, saving themselves to (42) later in life.
But it’s hard to run evolutionary (43) on these personalities in anything longer lived than a fruit fly. So evolutionary biologist Vincent Careau of Universit6 de Sherbrooke in Canada came up with an idea: dogs. "All these breed differences reflect an experiment on artificial selection," says Careau. (44) , but from generations of humans crossbreeding and selecting animals with traits---the ability to chase foxes into holes, or herd sheep, or sit attractively on a sofa.
But evolutionary physiologist Joseph Williams of Ohio State University in Columbus isn’t convinced that (45) . "For me, it still remains to be seen. Dogs are contrary to what you would expect in nature in terms of longevity," he says. Elephants live for decades, (46) . On the other hand, a Chihuahua will generally outlast a Saint Bernard.

— Could you please tell me     ?

—Tomorrow morning.

A．how I can get to the post office

B．how long can I keep the book

C．when to leave for Beijing

D．where I should take the early bus

某小公司的网络拓扑结构如图4所示。其中路由器具有ISDN模块，公司网络通过ISDN连接到ISP。

问题

ISP是什么？请举例。

简述劳动合同期限、条款选择的原则与方法。

拆卸、安装、更换、测试、移动既有设备作业“三不离”原则？