依次填入下列各句横线处的词语，恰当的一组是：①中美关系______动荡，不符合双方的根本利益。②你比他

ng Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces？

A. show ip links

B. show cdp neighbor

C. show cdp neighbor detail

D. show ip clients

E. show ip route

F. None of the above

A. The IP addresses of workstations allowed gain access to the router via an access list

B. Permanent name-to-address mappings created using the ip host command.

C. Temporary and permanent DNS entries.

D. The names of the routers created using the hostname command.

E. The length of time of users logged into the router, as well as the duration

the initial configuration commands. Which router mode does this describe？

A．ROM Monitor mode

B．SETUP mode

C．Autoflash mode

D．RXBOOT mode

E．None of the above

I wish I ______ you yesterday.

A．seen

B．did see

C．had seen

D．were to see

I wish I ______ you yesterday.

A．seen

B．did see

C．had seen

D．were to see

You are so busy recently .I do wish you _____ with me for a while .

A.could stay

B.stay

C.will stay

D.will be staying

—Did you see her off the day before yesterday？

—No, but I wish I______.

A．were

B．did

C．had

D．would

I wish I ______ you yesterday.

A. seen

B. did see

C. had seen

D. were to see

ng Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces？（）

A. show ip links

B. show cdp neighbor

C. show cdp neighbor detail

D. show ip clients

E. show ip route

F. None of the above

Perhaps it wouldn't be ______ to go and see such a film.

A．worthy you while

B．worth of while

C．worthy of while

D．worth your while