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【单选题】
交换机用于连接终端的端口一般是。A.
混合端口
B.
接入端口
C.
共享端口
D.
以上都是
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【简答题】“奢靡之始，危亡之渐”，这一古语所体现的哲学原理是
【简答题】完形填空: ( 共 10 小题;每小题 1 分,满分 10 分 ) All over the world people enjoy sports. Sports help people to keep 46 , happy and to live 47 . People play different s in winter and summer. 48 is good for swimmi...
【简答题】More than 25,000 years ago, the first men (1) (arrive)________ on the continent(大陆) of America. These red-skinned men (2) (be)________ Asians, who (3) (come)________ from the far North in search of f...
【简答题】学测6 All over the world people enjoy sports. Sports help people to keep 46 , happy and to live 47 . People play different s in winter and summer. 48 is good for swimming. And in winter people often...
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