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【单选题】
VPN适用于大中型企业的总公司和各地分公司或分支机构的网络互联和企业同商业合作伙伴之间的网络互联。下列关于VPN业务发展趋势的描述中,不正确的是( )
A.
运营商取消建设专有VPN网络
B.
大型企业VPN网络需求增高
C.
VPN厂商竞争更加激烈
D.
VPN厂商的服务质量将会有实质性的提高
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参考答案：
举一反三
【简答题】Among all the GM crops, Bt genes have proved most effective in ______ when the largest reduction in pesticide use has been reported.
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【单选题】Read and choose the best answer to complete the dialogue. Lin: Hi! Is that the new laptop you bought last week? It looks very nice.Feng: Yes, it is. Thanks. I’m just surfing on the internet. Lin: ...
A.
what chat tools do you have on your laptop
B.
have you installed some software in your computer
C.
what software programs do you have on your laptop
D.
is there a wireless Internet connection here
查看完整题目与答案
【多选题】香港的气候特征是?
A.
属于亚热带气候
B.
全年气温较高
C.
夏季炎热且潮湿
D.
冬季凉爽且干燥
E.
全年气温较低
查看完整题目与答案
【单选题】"1482.铁路货票增值税抵扣比例与下列哪种发票相同()。
A.
水路运输发票
B.
公路运输发票
C.
航空运输发票
D.
管道运输发票"
查看完整题目与答案
【简答题】将所有带删除标记的记录从数据表中彻底删除,称为物理删除,其命令为()
查看完整题目与答案
【判断题】在应收款系统中，所有账龄区间都可以根据需要修改和删除。（ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】— How can you prove that he has something to do with the old man's death? — I have two ______. [     ]
A.
judges
B.
friends
C.
witnesses
D.
facts
查看完整题目与答案
【单选题】M: Is that the new laptop you bought last week? It looks very nice. W: Yes, it is. Thanks. I’m just surfing on the Internet. M: Here? In this café? How can you do that? W: The café provides free WiFi....
A.
She can get on the net for free.
B.
She can buy a new laptop.
C.
She can get a cup of coffee for free.
D.
She can provide free WiFi.
查看完整题目与答案
【判断题】d. GM’s largest supplier, Delphi, went bankrupt this October after heavy losses.
A.
正确
B.
错误
查看完整题目与答案
【单选题】How can you prove that you are sincere in an apology?
A.
Say sorry in time.
B.
Say sorry and do mean it.
C.
Say sorry and never do the wrong thing again.
D.
Say sorry and constantly repeat it.
查看完整题目与答案
相关题目：
【简答题】Among all the GM crops, Bt genes have proved most effective in ______ when the largest reduction in pesticide use has been reported.
查看完整题目与答案
【单选题】Read and choose the best answer to complete the dialogue. Lin: Hi! Is that the new laptop you bought last week? It looks very nice.Feng: Yes, it is. Thanks. I’m just surfing on the internet. Lin: ...
A.
what chat tools do you have on your laptop
B.
have you installed some software in your computer
C.
what software programs do you have on your laptop
D.
is there a wireless Internet connection here
查看完整题目与答案
【多选题】香港的气候特征是?
A.
属于亚热带气候
B.
全年气温较高
C.
夏季炎热且潮湿
D.
冬季凉爽且干燥
E.
全年气温较低
查看完整题目与答案
【单选题】"1482.铁路货票增值税抵扣比例与下列哪种发票相同()。
A.
水路运输发票
B.
公路运输发票
C.
航空运输发票
D.
管道运输发票"
查看完整题目与答案
【简答题】将所有带删除标记的记录从数据表中彻底删除,称为物理删除,其命令为()
查看完整题目与答案
【判断题】在应收款系统中，所有账龄区间都可以根据需要修改和删除。（ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】— How can you prove that he has something to do with the old man's death? — I have two ______. [     ]
A.
judges
B.
friends
C.
witnesses
D.
facts
查看完整题目与答案
【单选题】M: Is that the new laptop you bought last week? It looks very nice. W: Yes, it is. Thanks. I’m just surfing on the Internet. M: Here? In this café? How can you do that? W: The café provides free WiFi....
A.
She can get on the net for free.
B.
She can buy a new laptop.
C.
She can get a cup of coffee for free.
D.
She can provide free WiFi.
查看完整题目与答案
【判断题】d. GM’s largest supplier, Delphi, went bankrupt this October after heavy losses.
A.
正确
B.
错误
查看完整题目与答案
【单选题】How can you prove that you are sincere in an apology?
A.
Say sorry in time.
B.
Say sorry and do mean it.
C.
Say sorry and never do the wrong thing again.
D.
Say sorry and constantly repeat it.
查看完整题目与答案
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