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【单选题】
符号“#”后面跟的内容是的()。A.
注释
B.
代码
C.
可执行语句
D.
关键字
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】Hades was the king of the D_____(1) or the Underworld, and God of W_____(2). His wife was Persephone, whom he had a________(3) by force. He r_____(4) left the Underworld, and guarded his dominion jeal...
【多选题】解说型的口语表达方式主要用于()的说明。
A.
游览工程安排的说明
B.
专有名词的解释
C.
特有技能技巧的解说
D.
景物外形、功能的叙述
E.
景观深奥文化内涵的解说
【单选题】某正弦电压频率为50Hz,计时始数值等于380V,其瞬时值表达式为:
A.
u=380sin314t (V)
B.
u=380sin(314t+15°) (V)
C.
u=380sin(314t+90°) (V)
D.
u=380sin(314t+45°) (V)
【多选题】下列说法正确的是
A.
在混色器面板中，可以指定Alpha值定义颜色的透明度
B.
流式声音在播放之前必需下载完全，它可以持续播放，直到被明确命令停止
C.
在导出电影时，采样率和压缩比将显著影响声音的质量和大小。压缩比越高、采样率越低则文件越小而音质越差
D.
分离位图图像操作将使位图图像中的像素变成各个分散的区域，可以单独选择和修改
【单选题】His wife, to whom he ______ for thirty years, was childless.
A.
has married
B.
has been married
C.
had married
D.
had been married
【单选题】某正弦电压频率为 50Hz,计时始数值等于380V,其瞬时值表达式为:
A.
u =380sin314tV
B.
u =380sin(314t+15 0 )V
C.
u =380sin(314t+90 0 )V
D.
u =380sin(314t+45 0 )
【单选题】"a grave looking man of five or six and twenty, with an air of more fashion and sense than his wife but of less willingness to please or be pleased. He entered the room with a look of self-consequence...
A.
Mr. John Dashwood
B.
Mr. Palmer
C.
Mr. Henry Dashwood
D.
Sir. John Midleton
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