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【单选题】
下列关于C类IP地址的叙述中，错误的是( )。
A.
C类网络的主机地址空间长度为8位
B.
C类网络的主机地址数最多为256位
C.
C类IP地址适用于小公司与普通的研究机构
D.
10.1.1.10属于C类网络地址
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all parties have agreed on it.
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the US troops have pulled out.
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the cabinet has reviewed it.
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the lawmakers have returned from Mecca.
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【多选题】应收账款周转率提高意味着企业()。
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【单选题】听力原文：I'd like to turn our attention to a petition involving an important issue that affects a lot of us here. Univex Systems has created a petition in support of the roadway improvements that Mayor Si...
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【单选题】Show me one _______pencil, please. [     ]
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【单选题】Would you please show me how to start a computer? --- ____________.
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【简答题】Debate: Can stricter gun control laws decrease the rate of crimes involving guns? Yes, because with fewer weapons, you get fewer crimes. Take a look at the crime rates of countries like the United Kin...
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【单选题】赤眼蜂的应用研究最早始于( )年的原苏联,70年代以来,亚洲、非洲、拉丁美洲、欧洲的许多地区都把繁殖散放赤眼蜂作危害虫防治的一种手段。
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【单选题】—Please _____ your passport. —I'm sorry, but I _____ in my home. [     ]
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B.
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【单选题】听力原文： Iraqi lawmakers are expected to vote on a security agreement by Wednesday, which will keep the U. S. troops here until the end of 2011 , the parliament's speaker said yesterday. After hours of h...
A.
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A.
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B.
Because the company is moving to Route 1604.
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查看完整题目与答案
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严密观察等待自然分娩
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立即行剖宫产终止妊娠
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查看完整题目与答案
【单选题】Show me one _______pencil, please. [     ]
A.
a
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查看完整题目与答案
【单选题】Would you please show me how to start a computer? --- ____________.
A.
No, thanks
B.
Yes, please
C.
That’s very kind of you
D.
OK, let me show you
查看完整题目与答案
【简答题】Debate: Can stricter gun control laws decrease the rate of crimes involving guns? Yes, because with fewer weapons, you get fewer crimes. Take a look at the crime rates of countries like the United Kin...
查看完整题目与答案
【单选题】赤眼蜂的应用研究最早始于( )年的原苏联,70年代以来,亚洲、非洲、拉丁美洲、欧洲的许多地区都把繁殖散放赤眼蜂作危害虫防治的一种手段。
A.
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B.
1934；
C.
1936；
D.
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查看完整题目与答案
【单选题】—Please _____ your passport. —I'm sorry, but I _____ in my home. [     ]
A.
show me; left it
B.
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C.
show me; forgot it
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查看完整题目与答案