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【单选题】
下面关于go()方法描述错误的是（）A.
当参数值是一个负整数时，表示“后退”指定的页数
B.
当参数值是一个正整数时，表示“前进”指定的页数
C.
可根据参数的不同设置完成历史记录的任意跳转
D.
以上说法都不正确
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举一反三
【单选题】You have finished writing an e-mail on computer , but too many mistakes in it . You can click _____ .
A.
Delete
B.
Forward
C.
Send
D.
Draft
【单选题】电子标签根据频率的不同可以分为低频、高频、超高频、微波四类电子标签,微波电子标签的常见频率是( )
A.
125.124kHz
B.
2.4GHz和5.8GHz
C.
13.56MHz
D.
430-460MHz，860-960MHz
【单选题】The astronomers actually control the telescope in the operating room instead of being near the telescopes.
A.
Y
B.
N
C.
NG
【单选题】You have an Exchange Server 2010 organization.A user named User1 connects to his mailbox by using Microsoft Office Outlook.User1 reports that he is unable to send encrypted e-mail messages to an exter...
A.
Instruct User2 to add a delegate
B.
Instruct User2 to send a signed e-mail message to User1.
C.
Instruct User1 to send a signed e-mail message to User2.
D.
Instruct User1 to modify the sensitivity settings of the e-mail message
【单选题】You have finished writing an e-mail on computer , but too many mistakes in it . You can chick _____ .
A.
Delete
B.
Forward
C.
Send
D.
Draft
【简答题】电子标签根据频率的不同可以分为()、()、()和()。
【简答题】Intel的teaming技术包括AFT、( )、SFT、( )、GEC、IEEE802.3ad
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