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【判断题】
葡萄花前重施氮肥、可以明显提高坐果率。
A.
正确
B.
错误
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【简答题】赶秋，是湘西苗族人民的大型喜庆传统节日，在每年的哪天举行？赶秋节的主要活动是什么？
查看完整题目与答案
【单选题】某电台为了了解国产家电的使用状况及占有率,在几个大商场向所遇见的顾客调查有关情况,以掌握初步信息,这种调查属于( )。
A.
判断抽样
B.
方便抽样
C.
配额抽样
D.
系统抽样
查看完整题目与答案
【单选题】苗族的主要活动是()。
A.
杀年猪
B.
赛马
C.
铜鼓表演
D.
抢花炮
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【单选题】候车室、站台、地道、天桥股道保持清请卫生。站台、地道、天桥无( )
A.
积水,积 冰
B.
积水,积冰、积雪
C.
积尘、 积水,积冰
D.
积冰、 积雪
查看完整题目与答案
【单选题】Many difficulties have______ as a result of the exchange over to a new type of fuel.
A.
existed
B.
raised
C.
arisen
D.
aroused
查看完整题目与答案
【判断题】史前时期湖南主要是三苗、人活动的区域，盛行作为部族文化的苗蛮文化。苗蛮文化是湖湘文化的土壤和根基。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Children are a relatively modem invention. Until a few hundred years ago they did not exist. In medieval and Renaissance painting you see pint-sized men and women, wearing grown-up clothes and grown-u...
A.
s were smaller and smaller now because they had many things to do
B.
s expressed less concern for their children
C.
children looked and acted like s at that time
D.
children were not allowed to appear in family paintings
查看完整题目与答案
【单选题】The purpose of the campaign is to raise the public’s_______ of the ers of passive smoking.
A.
existence
B.
connection
C.
awareness
D.
consciousness
查看完整题目与答案
【单选题】What is the main goal of sending human missions to Mars?A.To find out if life ever exis
A.
12：What is the main goal of sending human missions to Mars? A.To find out if life ever existed there.
B.
To see if humans could survive there.
C.
To prove the feasibility of large-scale space ventures.
D.
To show the leading role 6f science in space exploration.
查看完整题目与答案
【单选题】某电台为了了解国产家电的使用状况及占有率,在几个大商场向所遇见的顾客调查有关情况,以掌握初步信息,这种调查属于( )。
A.
任意抽样法
B.
判断抽样法
C.
配额抽样法
D.
系统抽样法
查看完整题目与答案
相关题目：
【简答题】赶秋，是湘西苗族人民的大型喜庆传统节日，在每年的哪天举行？赶秋节的主要活动是什么？
查看完整题目与答案
【单选题】某电台为了了解国产家电的使用状况及占有率,在几个大商场向所遇见的顾客调查有关情况,以掌握初步信息,这种调查属于( )。
A.
判断抽样
B.
方便抽样
C.
配额抽样
D.
系统抽样
查看完整题目与答案
【单选题】苗族的主要活动是()。
A.
杀年猪
B.
赛马
C.
铜鼓表演
D.
抢花炮
查看完整题目与答案
【单选题】候车室、站台、地道、天桥股道保持清请卫生。站台、地道、天桥无( )
A.
积水,积 冰
B.
积水,积冰、积雪
C.
积尘、 积水,积冰
D.
积冰、 积雪
查看完整题目与答案
【单选题】Many difficulties have______ as a result of the exchange over to a new type of fuel.
A.
existed
B.
raised
C.
arisen
D.
aroused
查看完整题目与答案
【判断题】史前时期湖南主要是三苗、人活动的区域，盛行作为部族文化的苗蛮文化。苗蛮文化是湖湘文化的土壤和根基。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Children are a relatively modem invention. Until a few hundred years ago they did not exist. In medieval and Renaissance painting you see pint-sized men and women, wearing grown-up clothes and grown-u...
A.
s were smaller and smaller now because they had many things to do
B.
s expressed less concern for their children
C.
children looked and acted like s at that time
D.
children were not allowed to appear in family paintings
查看完整题目与答案
【单选题】The purpose of the campaign is to raise the public’s_______ of the ers of passive smoking.
A.
existence
B.
connection
C.
awareness
D.
consciousness
查看完整题目与答案
【单选题】What is the main goal of sending human missions to Mars?A.To find out if life ever exis
A.
12：What is the main goal of sending human missions to Mars? A.To find out if life ever existed there.
B.
To see if humans could survive there.
C.
To prove the feasibility of large-scale space ventures.
D.
To show the leading role 6f science in space exploration.
查看完整题目与答案
【单选题】某电台为了了解国产家电的使用状况及占有率,在几个大商场向所遇见的顾客调查有关情况,以掌握初步信息,这种调查属于( )。
A.
任意抽样法
B.
判断抽样法
C.
配额抽样法
D.
系统抽样法
查看完整题目与答案
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