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【单选题】
若随机变量ξ~B(5,1/3),则P(ξ=k)最大时,k的值为( ) C.3或 D.5
A.
1或2
B.
2或3
C.
. 3 或 4
D.
. 5
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【单选题】沸煮法检验的水泥是
A.
凝结时间
B.
水化热
C.
安定性
D.
强度等级
【简答题】完形填空 We adopted Luke four years ago. The people from the orphanage (孤儿院) dropped him off at our hotel room without even saying 1 . He was nearly six years old, only 28 pounds and his face was crisscro...
【判断题】施工图的编排顺序一般按基本图在前详图在后,施工的在前后施工的在后。
A.
正确
B.
错误
【单选题】( )six people ---- the committee.
A.
are made up of
B.
make up
C.
consist of
D.
are consisted of
【多选题】进行现金资产管理应当坚持的原则是( )。
A.
适度存量控制
B.
分散风险
C.
适时流量调节
D.
安全性
【多选题】Washington's National Park Fund was founded in 1993 by a group of enthusiastic parks people who wanted to establish support for our beautiful parks in Washington State. As a non-profit organization, t...
A.
in 1993
B.
Olympic National Parks
C.
28
D.
gift program
E.
volunteer
【判断题】施工图的编排顺序一般按基本图在前,详图在后;先施工的在前,后施工的在后
A.
正确
B.
错误
【简答题】Jeremy Shu-How Lin Date of birth August 23, 1988 Place of birth Los Angeles, California Nationality American Height 1.91 m Weight 91 kg College Harvard University(2006—2010) 根据材料内容,选择最佳答案。 小题1:Jeremy ...
【简答题】The financial cr will be the top issue at this year’s World Economic Forum in Davos, Switzerland. The five – day meeting starts on Wednesday, January 28. More than two thousand five hundred people...
【简答题】在拉刀上开()槽,可起减小切削宽度,便于切屑清理的作用,一般在拉削()材料时可以不开该槽。
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