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【单选题】
某广告制作商声称有30%以上的看过此广告的电视观众喜欢此广告。 广告制作商 为了证明这一声明是否属实,对抽样调查结果进行了检验。这一假设检验应采用( )。A.
右侧检验
B.
双侧检验
C.
单侧检验
D.
左侧检验
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皮皮学刷刷变学霸
举一反三
【简答题】桥面构造包括哪些内容?
【单选题】_____, living in big cities is more convenient because of the complete facilities provided.
A.
In all
B.
All in all
【单选题】Complete the following sentences with proper prepositions or adverbs. Are there any living things __________ the planet Mars?
A.
in
B.
on
C.
at
D.
out
【判断题】Is this a complete sentence? Then I put the backpack on the living room sofa.
A.
正确
B.
错误
【简答题】Are they content _____ living at home, or are they living at home merely for _________(convenient) and waiting for the moment when they can be _________ (complete) independent?
【简答题】A．Absence of illness. B．A long life. C．Good conditions of living. D．Complete satisfaction with life.
【单选题】Please choose the appropriate word to complete the sentence below. Living in cities has a smaller impact on the environment than living in ___________ and rural areas.
A.
suburbs
B.
urban
C.
growth
D.
concentration
【判断题】Is this a complete sentence? Hopped out of the backpack and began jumping around the living room floor.
A.
正确
B.
错误
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