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【单选题】
普通型多媒体教室应具备的功能有哪些？( )①能播放文本、动画、视频、音频等多种媒体信息②通过视频展示将图片屏幕显示出来。③配置音响系统和控制银幕、窗帘、照明等相关辅助设备。④可与校园网、Internet、卫星电视网等相连。A.
①②④
B.
①②③
C.
①③④
D.
①②③④
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反馈参考答案：
举一反三
【单选题】C语言中以下说法不正确的是:( )
A.
实参可以是常量、变量、或表达式。
B.
形参可以是常量、变量、或表达式。
C.
实参可以为任意类型。
D.
形参应与其对应的实参类型一致。
【单选题】A.She doesn’t like her job. B. She has changed her job. C.She is retired. D. She has quit her job.
A.
She doesn’t like her job.
B.
She has changed her job.
C.
She is retired.
D.
She has quit her job.
【单选题】A) She doesn’t like her job. B) She has changed her job. C) She is retired. D) She has quit her job.
A.
选择1
B.
选择2
C.
选择3
D.
选择4
【简答题】阅读理解。 We use the Internet for many things: business, shopping, writing letters, talking to people, finding information, and so on. In recent years, a new kind of English has grown on the Internet. The...
【多选题】以下有关秦始皇陵的表述正确的是( )。
A.
位于陕西省西安市临潼区
B.
历时53年之久才修建好
C.
被誉为“世界第八大奇迹”
D.
我国古代最大的一座帝王陵
E.
以山为陵
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