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【单选题】
抽样设计可分为( )和非随机抽样。A.
整群抽样
B.
分层抽样
C.
随机抽样
D.
配额抽样
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举一反三
【多选题】What happened at the Constitutional Convention?
A.
The Constitution was written.
B.
Declared America independence from Great Britain
C.
Announced America independence from Great Britain
D.
The Founding Fathers wrote the Constitution.
【单选题】What happened at the United Nations? How did the critics like the new play? Soon after an event【C1】______, newspapers are on the street giving the details.【C2】______anything happens in the world, repo...
A.
makes sense
B.
makes progress
C.
takes place
D.
takes part
【单选题】What happened at the cashier’s?
A.
Rebecca’s credit card was declined.
B.
Rebecca had no cash on her.
C.
The green scarf had been ordered.
D.
Rebecca brought the wrong credit card.
【单选题】What happened at the dance last year?
A.
There were misunderstandings.
B.
There were no guidelines.
C.
There wasn't a dance last year.
【简答题】Who won the World Cup 1994 football ? What happened at the United Nations? Howdid the critics like the new play? ___41___ an takes place, newspapers arc on the streets ___42___the details. W...
【单选题】What happened at the first Continental Congress?
A.
There was a heated debate
B.
A decision was made that all colonies should fight against the British
C.
The colonies declared independence
D.
The colonies declared war against Britain
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