在Powerpoint2010中,从当前幻灯片开始放映的快捷键是( )
A. Shift+F5
B. F5
Ctrl+F5
D. Alt+F5
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在Powerpoint2010中,从头播放幻灯片文稿时,需要跳过第5~9张幻灯片接续播放应设置( )
A. 隐藏幻灯片
B. 设置幻灯片版式
C. 幻灯片切换方式
D. 删除第5~9张幻灯片
在Powerpoint2010“文件”选项卡中的“新建”命令的功能是建立( )
A. 一个演示文稿
B. 插入一张新幻丁片
C. 一个新超链接
D. 一个新备注
当表单被提交时,表单中具有method属性的元素会将用户填写的内容提交给服务器。
A. 对
B. 错
It seems you always forget--- your reading glasses when you are rushing to work, your coat when you are going to the cleaners, your credit card when you are shopping.Such absent-mindedness may be __1__ to you; now British and German scientists are developing memory glasses that record everything the __2__ sees.The glasses can play back memories later to help the wearer remember things they have forgotten such as where they left their keys. And the glasses also __3__ the user to "label“ items so that information can be used later on. The wearer could walk around an office or a factory identifying certain __4__ by pointing at them. Objects indicated are then given a __5__ label on a screen inside the glasses that the user then fills in.It could be used in __6__ plants by mechanics looking to identify machine parts or by electricians wiring a __7__ device.A spokesman for the project said," A car mechanic for __8__ could find at a glance where a part on a certain car model is so that it can be identified and repaired. For the motorist the system could __9__ accident black spots or dangers on the road."In other cases the glasses could be worn by people going on a guided tour, __10__ points of interest or by people looking at panoramas where all the sites could be identified.A.allowB. instanceC. blankD. industrialE. frustratingF. itemsG. indicatingH. highlightI. userJ. complicatedK. whiteL. annoyingM.successfulN. articlesO. simple