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【单选题】
人们常根据数据做统计推断,以下()统计推断的结论肯定不合理,不正确。A.
某市规定对每条街道每隔20年翻修一次。我上班将路过20条街道,因此推断,每天上班遇到某条街道正在翻修
B.
据统计,世界上任何两人的平均距离为4.74度(好友关系算是1度距离,好友的好友是2度距离)
C.
据统计,每个快乐的朋友,让你也快乐的概率约增加9%;每个不快乐的朋友,让你快乐的概率约减少7%
D.
据统计,一个人在社交圈内与其有紧密联系的人数上限为148人
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举一反三
【单选题】Due to the fact _______there is plenty to see, it would be better if you made a list before hand of ______exactly you want to go.
A.
what; where
B.
that ; where
C.
that; which
D.
which; when
【单选题】If the whole operation __before hand, a great deal of time and money would have been lost.
A.
has not been planned
B.
had not been planned
C.
was not planned
D.
were not planned
【判断题】The interpreter should get to know the place and time of working before hand.
A.
正确
B.
错误
【单选题】Please forgive me for ______ you before hand.
A.
not to inform
B.
not inform
C.
not informing
D.
no inform
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