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【简答题】
VFP中可以为表单添加新的方法。设已经向表单中添加了一个新的方法FormColor,FormColor方法的程序代码是THISFORM.BACKCOLOR=(__) &&设置该表单的背景颜色为绿色。该表单的Init、Click和RightClick事件的程序代码分别是Init事件:THISFORM.BACKCOLOR=RGB(128,255,255) &&设置背景颜色为淡蓝色;Click事件:THISFORM.Init;RightClick事件:THISFORM.FormColor。该表单运行时,若用鼠标右击该表单,则该表单的背景颜色为绿色;若用鼠标单击该表单,则该表单的背景颜色为(__)。
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举一反三
【单选题】When a sample is measured in parallel, which is the possible reason can result in good precision but bad accuracy of the result?A. During the operation, the solution is splashed out seriouslyB. use un...
A.
mistake，influence accuracy
B.
true
C.
mistake，influence accuracy
D.
mistake
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【简答题】根据下面信函,B方经理刘五于2019年6月2日接到A方的接受通知,并于当天在广州填制合同。请你代刘五经理填制如下的销货确认书(销货确认书号码为GT03-25896)。请用英语填写。 A方: M/S HAIDAROUS TRADING 地址:P.O. BOX 2215, DUBAI, UAE B方:广东纺织品进出口广通贸易有限公司 (GUANGDONG TEXTILES IMPORT & EXPOR...
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【多选题】“一次测试,多处适用”指的是哪个认证体系,并且范围是多大?
A.
CB 体系基于国际 IEC 标准， CB 体系利用 CB 测试证书来证实产品样品已经成功地通过了适当的测试。
B.
IECEE CB 体系
C.
测试除传统的电器零部件、电线电缆、插头等认证之外同样也可核发 EMC 标志以及 VDE-GS 标志
D.
目前电磁兼容性 (EMC) 已经纳入 CB 体系
查看完整题目与答案
【单选题】There are two main types of abstracts: informative and .
A.
concise
B.
clear
C.
descriptive
D.
informative
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【单选题】Does the essay employ a directional or informative pattern of development?
A.
directional
B.
informative
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【判断题】PGP软件中共涉及三种密钥：Public Key ,Private Key,Session Key
A.
正确
B.
错误
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【判断题】An informative speech aims to convey knowledge and understanding.()
A.
正确
B.
错误
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【单选题】Choose the correct parallel word or parallel phrase to make the following sentence correct. During the holiday I read books, _________________, and attended family gatherings.
A.
study Chinese
B.
am studying Chinese
C.
studied Chinese
D.
was studying Chinese
查看完整题目与答案
【简答题】A support bar is attached to the vehicle structure via a base console for the whole door mechanism. The bar takes all the weight of the door panel and provides the parallel position of the door leaf t...
查看完整题目与答案
【单选题】During the parallel operation, ______ must be used.
A.
ammeter
B.
voltmeter
C.
synchroscope
D.
all the above
查看完整题目与答案
相关题目：
【单选题】When a sample is measured in parallel, which is the possible reason can result in good precision but bad accuracy of the result?A. During the operation, the solution is splashed out seriouslyB. use un...
A.
mistake，influence accuracy
B.
true
C.
mistake，influence accuracy
D.
mistake
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【简答题】根据下面信函,B方经理刘五于2019年6月2日接到A方的接受通知,并于当天在广州填制合同。请你代刘五经理填制如下的销货确认书(销货确认书号码为GT03-25896)。请用英语填写。 A方: M/S HAIDAROUS TRADING 地址:P.O. BOX 2215, DUBAI, UAE B方:广东纺织品进出口广通贸易有限公司 (GUANGDONG TEXTILES IMPORT & EXPOR...
查看完整题目与答案
【多选题】“一次测试,多处适用”指的是哪个认证体系,并且范围是多大?
A.
CB 体系基于国际 IEC 标准， CB 体系利用 CB 测试证书来证实产品样品已经成功地通过了适当的测试。
B.
IECEE CB 体系
C.
测试除传统的电器零部件、电线电缆、插头等认证之外同样也可核发 EMC 标志以及 VDE-GS 标志
D.
目前电磁兼容性 (EMC) 已经纳入 CB 体系
查看完整题目与答案
【单选题】There are two main types of abstracts: informative and .
A.
concise
B.
clear
C.
descriptive
D.
informative
查看完整题目与答案
【单选题】Does the essay employ a directional or informative pattern of development?
A.
directional
B.
informative
查看完整题目与答案
【判断题】PGP软件中共涉及三种密钥：Public Key ,Private Key,Session Key
A.
正确
B.
错误
查看完整题目与答案
【判断题】An informative speech aims to convey knowledge and understanding.()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Choose the correct parallel word or parallel phrase to make the following sentence correct. During the holiday I read books, _________________, and attended family gatherings.
A.
study Chinese
B.
am studying Chinese
C.
studied Chinese
D.
was studying Chinese
查看完整题目与答案
【简答题】A support bar is attached to the vehicle structure via a base console for the whole door mechanism. The bar takes all the weight of the door panel and provides the parallel position of the door leaf t...
查看完整题目与答案
【单选题】During the parallel operation, ______ must be used.
A.
ammeter
B.
voltmeter
C.
synchroscope
D.
all the above
查看完整题目与答案