问题 单项选择题

可以在常量的后面加上类型说明符以显示常量的类型,可以表示整型常量的是( )。

A. 对象的可见性可设为True或False

B. 标题的属性值不可设为任何文本

C. 属性窗口中属性只能按字母顺序排列

D. 某些属性的值可以跳过不设置,自动设为空值

答案

参考答案:A

解析:在Visual Basic中,因为“菜单编辑器”命令是在“工具”菜单下,所以只有当某个窗体为当前活动窗体时,才能从“工 具”菜单中选择“菜单编辑器”选项,打开菜单编辑器。

阅读理解

Passage 2

When you get tired of homework, several minutes’ walk in a nearby green park helps you relax at once. Or you may stand facing the lake or the seas. They will calm (not to be excited or nervous) you just like the green plants.

Wonder why? Color is a key part of the answers. Since it is so, green and blue help make people feel more quiet and safe.

All colors have special power. Scientists have found that many colors have specific effects (效果) on people’s mind and feelings.

Try an easy and interesting experiment and you’ll see how color “mislead” you sometimes. Wrap (包装) two boxes of the same size with colored paper, one red and the other white. Then weigh the two boxes with your hands. Which one is heavier? Most people will think that the red box is heavier, even though they weigh the same.

Colors can affect (影响) learning. Scientists have found that students spend more time reading if they read information written in blue text. Blue helps most people calm down and think more.

Clever uses of colors in daily life are to be seen everywhere. Hospitals and libraries seldom paint their walls, tables and desks red. They use light colors, like light blue or green. Red makes people excited while light colors help them relax. Haven’t worked out how color affects your daily life? Start with your small room. Try to make some changes in it and you’ll get to know how important color is!

小题1:The underlined word “mislead” means _____.

A.affects

B.effects

C.causes someone to have a wrong idea

D.give wrong directions小题2:We’d better paint the walls of the hospital in _____.

A.light blue or light green

B.deep red or deep brown

C.deep orange or deep red

D.light green or light yellow小题3:If you want to ______, you’d better sit in the room painted blue.

A.weigh something with your hands

B.study attentively

C.face the lake or the sea

D.enjoy some rock music小题4:Which of the following is NOT true?

A.When you are going to have a rest, you’d better sit in the room painted green

B.Scientists have known some differences among some colors

C.When you get tired of homework, you should look at the green plants far away

D.The passage has told us clearly why some colors are warm and other colors are cool.小题5:The reading mainly shows us _____.

A.the difference between red and blue

B.how to get on well with others

C.how to make smart uses of different colors in our daily life

D.how to paint and decorate our rooms

口语交际,情景问答题