People _____________ watch films on the computer these days.
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If you look at the picture ________, you can see that it consists of hundreds of individual photos.
A. closely
B. close
从1-33中任取1数,它是奇数的概率是( ).
A. 17/33
B. 16/33
C. 1/33
D. 1/2
古典概型的试验结果中有无限个基本事件.
A. 对
B. 错
古典概型中每个基本事件发生的可能性相同.
A. 对
B. 错