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【单选题】
关于相邻组上下限重叠的累计分布数列,下列表述正确的是()。
A.
某组向上累计频数26是指该组上限以下（含上限）总共有26个总体单位数
B.
某组向上累计频数35是指该组下限以上（含下限）总共有35个总体单位数
C.
某组向上累计频数58是指该组上限以下（不含上限）总共有58个总体单位数
D.
某组累计频数79是指该组上限以下（不含上限）总共有79个总体单位数
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参考答案：
举一反三
【单选题】Chinese people have been using paper for over______ years.
A.
thousands
B.
two thousand
C.
thousands of
D.
thousand
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【单选题】Advertising is a form. of selling. For thousands of years there have been individuals who have tried to persuade others to buy the food they have produced or the goods they have made or the services t...
A.
when the Industrial Revolution started
B.
when goods began to be produced in great quantities
C.
because trains replaced men in carrying goods around
D.
as attention was shifted from distribution to production
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【单选题】关于小儿心率的说法中错误的是（）
A.
新生儿平均为120～140次/分
B.
1岁以内小儿为110～130次/分
C.
2～3岁小儿为100～120次/分
D.
4～7岁儿童为60～100次/分
E.
9～10岁儿童为70～90次/分
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【单选题】关于小儿心率的说法中错误的是( )
A.
新生儿平均为120~140次/分
B.
1岁以内小儿为ll0~130次/分
C.
2~3岁小儿为l00~120次/分
D.
4~7岁儿童为60~100次/分
E.
9~10岁儿童为70~90次/分
查看完整题目与答案
【单选题】Advertising is a form. of selling. For thousands of years there have been individuals who have tried to persuade others to buy the food they have produced or the goods they have made or the services t...
A.
when the Industrial Revolution started
B.
when goods began to be produced in great quantities
C.
because trains replaced men in carrying goods around
D.
as attention was shifted from distribution to production
查看完整题目与答案
【单选题】With the money, they have built _______ of libraries and schools. [     ]
A.
thousand
B.
thousands
C.
a thousands
D.
a thousand
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【单选题】Sharks have been in the earth for years. [     ]
A.
thousands of
B.
two thousands
C.
two thousands of
D.
thousand of
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【简答题】婴幼儿获得言语,被看成是婴幼儿社会化历程中的一个里程碑,对婴幼儿身心的全面发展有着极为积极的影响。请试论具体表现在哪些方面。
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【单选题】I have thousands of classes since I started school rune years ago． But only one (51) was the most important． It happened Iast term just after I had got a (52) result in an exam．l was sad and had lost ...
A.
school
B.
class
C.
exam
D.
term
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【单选题】听力原文： Tens of thousands of demonstrators from all walks of life have marched through the Argentine capital Buenos Aires to protest against the government's handling of the country's worst ever economi...
A.
the country's economy
B.
the government's efforts to improve economy
C.
restrictions on banking withdrawals
D.
the high unemployment rate
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相关题目：
【单选题】Chinese people have been using paper for over______ years.
A.
thousands
B.
two thousand
C.
thousands of
D.
thousand
查看完整题目与答案
【单选题】Advertising is a form. of selling. For thousands of years there have been individuals who have tried to persuade others to buy the food they have produced or the goods they have made or the services t...
A.
when the Industrial Revolution started
B.
when goods began to be produced in great quantities
C.
because trains replaced men in carrying goods around
D.
as attention was shifted from distribution to production
查看完整题目与答案
【单选题】关于小儿心率的说法中错误的是（）
A.
新生儿平均为120～140次/分
B.
1岁以内小儿为110～130次/分
C.
2～3岁小儿为100～120次/分
D.
4～7岁儿童为60～100次/分
E.
9～10岁儿童为70～90次/分
查看完整题目与答案
【单选题】关于小儿心率的说法中错误的是( )
A.
新生儿平均为120~140次/分
B.
1岁以内小儿为ll0~130次/分
C.
2~3岁小儿为l00~120次/分
D.
4~7岁儿童为60~100次/分
E.
9~10岁儿童为70~90次/分
查看完整题目与答案
【单选题】Advertising is a form. of selling. For thousands of years there have been individuals who have tried to persuade others to buy the food they have produced or the goods they have made or the services t...
A.
when the Industrial Revolution started
B.
when goods began to be produced in great quantities
C.
because trains replaced men in carrying goods around
D.
as attention was shifted from distribution to production
查看完整题目与答案
【单选题】With the money, they have built _______ of libraries and schools. [     ]
A.
thousand
B.
thousands
C.
a thousands
D.
a thousand
查看完整题目与答案
【单选题】Sharks have been in the earth for years. [     ]
A.
thousands of
B.
two thousands
C.
two thousands of
D.
thousand of
查看完整题目与答案
【简答题】婴幼儿获得言语,被看成是婴幼儿社会化历程中的一个里程碑,对婴幼儿身心的全面发展有着极为积极的影响。请试论具体表现在哪些方面。
查看完整题目与答案
【单选题】I have thousands of classes since I started school rune years ago． But only one (51) was the most important． It happened Iast term just after I had got a (52) result in an exam．l was sad and had lost ...
A.
school
B.
class
C.
exam
D.
term
查看完整题目与答案
【单选题】听力原文： Tens of thousands of demonstrators from all walks of life have marched through the Argentine capital Buenos Aires to protest against the government's handling of the country's worst ever economi...
A.
the country's economy
B.
the government's efforts to improve economy
C.
restrictions on banking withdrawals
D.
the high unemployment rate
查看完整题目与答案
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