皮皮学，免费搜题
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【单选题】
施工项目的投标担保应当在投标时提供，担保方式可以是由投标人提供一定数额的保证金，也可以提供第三人的信用担保(保证)，一般是由（ ）向招标人出具投标保函或者投标保证书。
A.
银行或者担保公司
B.
银行或者投标人
C.
担保公司或者投标人
D.
银行或者监理单位
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】与双绞线连接的是【 】。
A.
RJ-45 插口
B.
BNC插口
C.
并行插口
D.
AUI插口
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【简答题】根据课文内容填空 1. He left school and, after (1) __________________ attempts, got into the military academy at Sandhurst. After Sandhurst he went looking for (2) ________________ (打仗,军事行动) – wherever it was....
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【单选题】如果将双绞线制作成交叉线，下列设备中，可以用该双绞线连接的是(132)。
A.
网卡与网卡
B.
网卡与交换机
C.
网卡与集线器
D.
交换机的以太口与下一级交换机的UPLINK口
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【单选题】将双绞线制作成直通线,该双绞线连接的两个设备可以是( )。
A.
网卡与网卡
B.
网卡与交换机
C.
交换机与集线器的普通端口
D.
交换机与交换机的普通端口
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【单选题】已知二次型 通过正交变换 可化成标准形 ,则______.
A.
a > 2
B.
a < 2
C.
a = 2
D.
不确定
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【单选题】与双绞线连接的是 。
A.
RJ-45插口
B.
BNC接口
C.
并行插口
D.
AUI插口
查看完整题目与答案
【简答题】Gulliver enjoyed travelling. He worked as a doctor on a ship called the Antelope. On May 4 1699 they were going to the Far East. One night his ship crashed against the rocks. Gulliver was lucky to swi...
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【简答题】turn up, hold one’s breath, keep one’s word, set off, remind ... of Themissing letter _____ inside a book. Bill _____ and arrived exactly at the time hehad promised . Mary _____ as she waited for Tom’...
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【简答题】Once there was an old farmer, with a horse which was almost as old as himself. He set out one morning with his son to sell the horse before it died. Father and son walked, because the farmer did not w...
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【单选题】What does one have to be if he wants to make himself creative according to the author?
A.
He should try to be as creative as possible.
B.
He may set up a problem and then try to conceive all the possible solutions to it.
C.
He should study all the techniques mentioned in the passage and try to use them.
D.
He should play a different role from the one he plays now.
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相关题目：
【单选题】与双绞线连接的是【 】。
A.
RJ-45 插口
B.
BNC插口
C.
并行插口
D.
AUI插口
查看完整题目与答案
【简答题】根据课文内容填空 1. He left school and, after (1) __________________ attempts, got into the military academy at Sandhurst. After Sandhurst he went looking for (2) ________________ (打仗,军事行动) – wherever it was....
查看完整题目与答案
【单选题】如果将双绞线制作成交叉线，下列设备中，可以用该双绞线连接的是(132)。
A.
网卡与网卡
B.
网卡与交换机
C.
网卡与集线器
D.
交换机的以太口与下一级交换机的UPLINK口
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【单选题】将双绞线制作成直通线,该双绞线连接的两个设备可以是( )。
A.
网卡与网卡
B.
网卡与交换机
C.
交换机与集线器的普通端口
D.
交换机与交换机的普通端口
查看完整题目与答案
【单选题】已知二次型 通过正交变换 可化成标准形 ,则______.
A.
a > 2
B.
a < 2
C.
a = 2
D.
不确定
查看完整题目与答案
【单选题】与双绞线连接的是 。
A.
RJ-45插口
B.
BNC接口
C.
并行插口
D.
AUI插口
查看完整题目与答案
【简答题】Gulliver enjoyed travelling. He worked as a doctor on a ship called the Antelope. On May 4 1699 they were going to the Far East. One night his ship crashed against the rocks. Gulliver was lucky to swi...
查看完整题目与答案
【简答题】turn up, hold one’s breath, keep one’s word, set off, remind ... of Themissing letter _____ inside a book. Bill _____ and arrived exactly at the time hehad promised . Mary _____ as she waited for Tom’...
查看完整题目与答案
【简答题】Once there was an old farmer, with a horse which was almost as old as himself. He set out one morning with his son to sell the horse before it died. Father and son walked, because the farmer did not w...
查看完整题目与答案
【单选题】What does one have to be if he wants to make himself creative according to the author?
A.
He should try to be as creative as possible.
B.
He may set up a problem and then try to conceive all the possible solutions to it.
C.
He should study all the techniques mentioned in the passage and try to use them.
D.
He should play a different role from the one he plays now.
查看完整题目与答案