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【单选题】
抽样调查中无法消除的误差是( )
A.
登记性误差
B.
系统性误差
C.
计算性误差
D.
随机性误差
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参考答案:
举一反三
【单选题】The eyes of Jean Grace brought Pete out of his world of self-pity _______.
A.
and he tried to forget the memory of his sweetheart
B.
and he remembered his lost love
C.
and he began to look at the world optimistically
D.
and he no longer felt the pain in him
【判断题】标杆管理的焦点是对绩效的数字化评估,而不是组织的流程。
A.
正确
B.
错误
【单选题】What problem arose when Jean went back to work.'?
A.
Jean got angry at Bill's idle life.
B.
Bill failed to adapt to the new situation.
C.
Bill blamed Jean for neglecting the family.
D.
The children were not taken good care of.
【简答题】The maxim was that when a married couple saw red lawyers saw green.
【判断题】Pete last saw Grandpa fifty years ago.
A.
正确
B.
错误
【单选题】When Pete said that Jean Grace paid the biggest price one could ever pay, he meant that _________.
A.
Jean Grace gave a lot of money for the necklace
B.
Jean Grace gave all she had with her for the necklace
C.
Jean Grace thought she paid a lot money for the necklace
D.
Jean Grace wanted to have the best thing in the shop
【单选题】Woman: I went downtown yesterday and saw Jean's sister there. Man: Unlike her sister, Jean doesn't have lots of time to spend buying dresses. Question: What do we learn about Jean?
A.
Jean was too busy to go shopping.
B.
Jean saw her sister downtown yesterday.
C.
Jean and her sister had a lot of time to spend.
D.
Jean wasn't a good buyer of dresses like her sister.
【简答题】Pete Richards was the loneliest man in town on the day that little Jean Grace opened the door of his shop. Pete's grandfather had owned the shop until his death. Then the shop became Pete's. The front...
【单选题】相同条件下,下列配离子中最稳定的是( )
A.
[Cu(en)2]2+
B.
[CaY]2-
C.
[Cu(NH3)4]2+
D.
[Ag(NH3)2]+
【单选题】相同条件下,下列配离子中最稳定的是()。
A.
[Cu(NH 3 ) 4 ] 2+
B.
[Ag(NH 3 ) 2 ] +
C.
[Cu(en) 2 ] 2+
D.
[CaY] 2-
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