【单选题】In order to ______ the improved features of the new model dishwasher, the salesman encouraged the customer to operate it by himself.
【单选题】According to the passage, the Japanese government could do a better job in______.
A.
encouraging higher birth rate
B.
taking care of the elderly
C.
giving young people more power
【单选题】用Excel创建一个学生成绩表,要按照班级统计出某门课程的平均分,需要使用的方式是()
【判断题】滴眼剂系局部用药,对眼部具有杀菌、消炎、扩瞳、缩瞳、麻醉等作用。
【简答题】显示弹出式菜单要用 方法实现。 A . Popup B . PopupMenu C . ShowMenu D . DrawMenu
【简答题】个性心理老化引发的常见表现有 、 、 、 等。
【单选题】以下关于菜单的叙述,错误的是( )
A.
弹出式菜单的显示要用PopupMenu方法实现
B.
每个菜单项只能响应一个事件,即Click事件