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【多选题】
连续型随机变量分布有哪几种?A.
均匀分布
B.
指数分布
C.
正态分布
D.
标准正态分布
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反馈参考答案：
举一反三
【单选题】______ Russian, Jack has to study a second foreign language.
A.
except
B.
however
C.
in addition to
D.
moreover
【简答题】I asked the p___ department for a report.
【简答题】The question I am asked most often like I travel around the world springs from 【M1】______ people's deepest fear: 'Jane, do you think there is hope?' Is there hope for the rain forests of Africa? For t...
【单选题】I wasn't at home yesterday. I ____ to help with the harvest on the farm. [ ]
A.
asked
B.
was asked
C.
was asking
D.
had asked
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