Fill in each of the blanks in the following sentences with a word or phrase from the Words & Phrases to Drill box. Change the forms where necessary.13)I am afraid that the ______ between rich and poor is still widening in our country .
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Fill in each of the blanks in the following sentences with a word or phrase from the Words & Phrases to Drill box. Change the forms where necessary.14)His spare-time ______ includes cooking, tennis and swimming.
1.以下服务器中,可以实现主机动态地址分配的是()
A. DHCP
B. NES
C. NIS
DNS
2.以下服务器中,可以实现系统中多主机间用户账号集中管理的是()
A. DHCP
B. NFS
C. NIS
DNS