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【单选题】
( )是动态图像压缩标准。A.
JPEG
B.
MPEG
C.
JPG
D.
MOV
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】已知圆球体积公式为V=4/3πr3,编写程序,设计一个求圆球体积的方法,并在主程序中接受用户输入半径r,调用它,求出圆球的体积值。
【简答题】Among her ____(才艺)were sewing, cooking, playing the piano and dancing.
【简答题】(10)设x和y均为int型变量,则执行以下语句后的输出为:____。 x=13; y=5; printf(“%d”,x%=(y/=2));
【简答题】怎样选定整列单元格?
【简答题】已知圆球的体积公式为 4/3 r 3 ,编一程序,输入圆球半径,计算并输出球的体积。
【判断题】One-third of the area is covered with green trees. About seventy percent of the trees have been planted.()
A.
正确
B.
错误
【简答题】已知圆球体积为 4/3 ∏ r 3 ,编程计算并输出圆球的体积(能输入圆求半径)。
【单选题】What is the passage mainly concerned with?
A.
The benefits of trees.
B.
Trees and soil protection
C.
The various uses of trees.
D.
Different attitudes toward trees.
【单选题】Among all her faults, she thanked Heaven her enemies could not ______ her ______ prying into the affairs of other people.
A.
charge…with
B.
accuse…of
C.
sue…for
D.
indict…for