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【单选题】
Which of the following is derivable from Bowlby's work?A.
Day care would not be so popular if it has noticeable negative effects on a child's personality.
B.
Day care nurseries have positive effects on a child's development.
C.
A child sent to a day care center before the age of three may have emotional problems in later life.
D.
Mothers should not send their children to day care centers until they are three years or older.
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举一反三
【单选题】偶然误差出现在3倍中误差以内的概率约为( )。
A.
0.317
B.
0.9540000000000001
C.
0.6829999999999999
D.
0.997
【单选题】听力原文：When are you leaving for work? (A) I'll leave after breakfast. (B) I plan to retire next month. (C) I've been working for ten years. (13)
A.
B.
【简答题】A．The author hates queue-jumping. B．The two usual ways of queue-jumping. C．Queue-jumping is a disgusting and hateful act. D．The queue-jumpers have out-checked the beasts.
【简答题】请简答何承天的十二等差律在乐律学发展史上的意义?
【单选题】It was very hard for me to make a , but I decided to leave my job. A .suggestion B. decision C. plan D. speech
A.
1
B.
2
C.
3
D.
4
【单选题】It was very hard for me to make a but I decided to leave my job.
A.
suggestion
B.
decision
C.
plan
【单选题】It was very hard for me to make a_____,but I decided to leave my job.
A.
suggestion
B.
decision
C.
plan
D.
speech
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