题目

在PowerPoint中，为幻灯片的对象设置自定义动画，应使用“动画”功能区中的“”命令。 答案：【1】添加动画　　Fill in the Blanks 　　how about, leave, admit, avoid, in mind, loose, go wrong, under lock and key, power, switch on Though the mid-term examination is drawing near, he still has the video games ________ all day.