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【简答题】
相等向量必须满足哪两个要素?
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皮皮学刷刷变学霸
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【单选题】.In recent years, Chinese traditional culture _______________ more and more fashionable.
A.
has become
B.
became
C.
have become
D.
had become
【单选题】听力原文： Play is the principal business of children, and more and more in recent years research has shown the great importance of play in the development of a human being. From earliest infancy, every ch...
A.
They can suggest and assist children's play.
B.
They can give children opportunities to play things.
C.
They can make children excited.
D.
They can prevent children from crying.
【简答题】But in recent years it has become more and more evident that this pursuit has led to a 'brave new world' of consumer goods and services.
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【单选题】In recent years, more and more foreigners are involved in the teaching programs of the United States. Both the advantages and the disadvantages of using foreign faculty 【26】______ teaching positions h...
A.
on
B.
for
C.
in
D.
at
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