题目内容

一网络的子网掩码为255.255.255.248,问该网络能够连接多少个主机?

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Ourofficesare_______thewestendofShanghai.

A. at
B. for
C. on
D. in

Wehaveseveralchainstores_______Beijing,includingtheone_______theSummerPalace.

A. at;near
B. around;nextto
C. near;nextto
D. nextto;around

Portugal’sbusinesscultureissimilar_______Spain’s.

A. as
B. with
C. to
D.for

Myreportisconcerned_______thefuturestrategicdevelopmentofouruniversity.

A. with
B. for
C. beside
D. about

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