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【单选题】
若变频器的站号为1,远程输入与输出起始地址为X1000、Y1000,则使变频器正转的IO地址为( )。
A.
X1000
B.
X1001
C.
Y1000
D.
Y1001
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举一反三
【单选题】在PowerPoint中,插SWF格式的Flash动画的方法是____。
A.
插入菜单中的'对象'命令
B.
ShockwaveFlashObiect 控件
C.
设置文字的超链接
D.
设置按钮的动作
【单选题】When light illuminates an object, part of it is absorbed and part reflected the ______lightness of an object depends on the proportion of light that is reflected.
A.
denoted
B.
embodied
C.
insulated
D.
perceived
【单选题】(单选)如下哪一项是转子流量计的特点:当所测量的流量发生变化时( )
A.
变截面,恒压差,恒流速
B.
恒截面,恒压差,恒流速
C.
变截面,变压差,变流速
D.
恒截面,变压差,变流速
【单选题】In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so___.
A.
only in case of an emergency or to engage in fishing within the zone
B.
as nearly as practical at right angles to the general direction of traffic flow
C.
at as small an angle as possible
D.
only to anchor within the zone
【单选题】When John Harding got out of the forest he saw that____.
A.
it was beginning to get much lighter
B.
washing was hanging on the lines in the village
C.
the fields were full of sleeping cows
D.
some trees had been cleared near the village
【简答题】完形填空(共20小题;每小题1.5分,满分30分) The town I live in is about to put cameras at all traffic lights to catch people who run red lights. It 1 me of how many people I’ve seen who take the yellow light as a 2 to ...
【简答题】Your class plans to have a picnic next week, you may advise having it on ________.
【单选题】在 PowerPoint 中,插入 SWF 格式的 Flash 动画的方法是 ( )。
A.
“ 插入 ” 菜单中的“对象”命令
B.
Shock ware Flash Object 控件
C.
设置文字超链接
D.
设置按钮的动作
【判断题】数据的存储结构是逻辑结构用计算机语言的实现或在计算机中的表示(亦称为映像),也就是逻辑结构在计算机中的存储方式,它依赖于计算机语言。一般只在高级语言(如 c 、 C++ 、 C# 语言等)的层次上讨论存储结构。
A.
正确
B.
错误
【单选题】在PowerPoint中插入swf格式的Flash动画文件时,须借助下面哪一个控件实现?
A.
Macromedia Flash Factory Object
B.
Swf Flash Object
C.
SignatureCtrl Control
D.
ShockWave Flash Object
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