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【单选题】
For each blank, choose the best answer from the four choices and write down on the answer sheet.(21)is a six bytes OSI layer 2 address which is burned into every networking evice that provides its unique identity for point to point communication.(22)is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.(23)functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.(24)is the popular LAN developed under the direction of the IEEE802.5.(25)is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.A.
The MAC address
B.
The IP address
C.
The subnet address
D.
The virtual address
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举一反三
【单选题】The shoot system of perennials can help the plants absorb less of the sun' s ray.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Which of the following adjectives does NOT describe Ray's hometown?
A.
Lifeless.
B.
Religious.
C.
Traditional.
D.
Quiet.
【单选题】若企业未来打算保持目标资本结构,即负债率为 30% ,预计 2015 年的净利润为 180 万元,需增加的经营营运资本为 30 万元,资本支出为 140 万元,折旧摊销为 40 万元,不存在经营性长期负债,则 2015 年的股权现金流量为()万
A.
110
B.
89
C.
76
D.
55
【单选题】若企业未来打算保持目标资本结构，即负债率为40%，预计2012年的净利润为200万元，需增加的经营营运资本为50万元，需要增加的经营性长期资产为100万元，折旧摊销为40万元，不存在经营性长期负债，则未来的股权现金流量为( )万元。
A.
127
B.
110
C.
50
D.
114
【单选题】对下列句子的修辞手法判断有误的一项是
A.
我的明天不过是凝结在荷叶上的露珠。（比喻）
B.
就这一眼，满院子里便鸦雀无声，比皇帝出来还要静悄悄的多呢，连一 根针掉在地下都听得见响！（夸张）
C.
几个女人有点失望，也有些伤心，各人在心里骂着自己的狠心贼。（借喻）
D.
座中泣下谁最多？江州司马青衫湿。（反问）
【简答题】Ray Travers sat back at the large desk, and looked around his plush（豪华的）office．He was tired． Ray's eyes stopped at a painting on the wall．It was a gift given by an old friend, Bull, as a farewell gift...
【单选题】The shoot system of perennials can help the plains absorb less of the sun's ray.
A.
True
B.
False
C.
Not mentioned
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