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【单选题】
两条平行直线的方程分别为ax-5y-9=0和2x-3y=15，那么a的值为（　　）
A.
10 3
B.
8 3
C.
2
D.
1
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参考答案：
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【简答题】无线局域网的 MAC 协议是 。
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【多选题】下列属于无线局域网的协议的是 ______ 。
A.
IEEE802.11a
B.
IEEE802.11b
C.
IEEE802.11g
D.
IEEE802.3
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【判断题】全面从严治党的要求中,全面是指内容的全覆盖、主体的全动员以及时间的阶段性全覆盖。()
A.
正确
B.
错误
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【简答题】《团章》是( )的简称。
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【简答题】阅读理解。 In a few years, most people will know that a healthy, happy, loving family is a joy and it is a necessary part for building a strong society. But there are still some people who don't believe fa...
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【单选题】My family ________ supper together every day. It’s really a happy time for all of us.
A.
have
B.
had
C.
are having
D.
will have
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【单选题】---Hi, John, Happy Christams, how was your break? ----I had a big time. My family went to the Great Wall. ----Wow! ______How much I wish to！
A.
Just so so.
B.
So what?
C.
That sounds really cool !
D.
With pleasure.
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【单选题】以下不是无线局域网的协议标准是。
A.
IEEE 802.11
B.
蓝牙(Bluetooth)标准
C.
WLAN 标准
D.
家庭网络(HomeFR)标准
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【简答题】So you're between the ages of 13 and 24. What makes you happy? Spending time with family was the top answer to that open-ended question, according to an extensive survey--more than 100 questions asked...
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【判断题】客人来访时，正好自己有急事要出门，应告知客人改日再来。()
A.
正确
B.
错误
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相关题目：
【简答题】无线局域网的 MAC 协议是 。
查看完整题目与答案
【多选题】下列属于无线局域网的协议的是 ______ 。
A.
IEEE802.11a
B.
IEEE802.11b
C.
IEEE802.11g
D.
IEEE802.3
查看完整题目与答案
【判断题】全面从严治党的要求中,全面是指内容的全覆盖、主体的全动员以及时间的阶段性全覆盖。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】《团章》是( )的简称。
查看完整题目与答案
【简答题】阅读理解。 In a few years, most people will know that a healthy, happy, loving family is a joy and it is a necessary part for building a strong society. But there are still some people who don't believe fa...
查看完整题目与答案
【单选题】My family ________ supper together every day. It’s really a happy time for all of us.
A.
have
B.
had
C.
are having
D.
will have
查看完整题目与答案
【单选题】---Hi, John, Happy Christams, how was your break? ----I had a big time. My family went to the Great Wall. ----Wow! ______How much I wish to！
A.
Just so so.
B.
So what?
C.
That sounds really cool !
D.
With pleasure.
查看完整题目与答案
【单选题】以下不是无线局域网的协议标准是。
A.
IEEE 802.11
B.
蓝牙(Bluetooth)标准
C.
WLAN 标准
D.
家庭网络(HomeFR)标准
查看完整题目与答案
【简答题】So you're between the ages of 13 and 24. What makes you happy? Spending time with family was the top answer to that open-ended question, according to an extensive survey--more than 100 questions asked...
查看完整题目与答案
【判断题】客人来访时，正好自己有急事要出门，应告知客人改日再来。()
A.
正确
B.
错误
查看完整题目与答案
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