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【判断题】
The first man says that he likes to keep fit. He likes to be very active. He likes to do a lot of sport. A. √ B. ╳A.
正确
B.
错误
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举一反三
【单选题】微分方程 xdy-ydx=y 2 e y dy 的通解为( )
A.
y=x(e x +c)
B.
x=y(e y +c)
C.
y=x(c-e x )
D.
x=y(c-e y )
【简答题】阅读理解。 The Chinese New Year is called the Spring Festival which is the biggest festival in China. It usually comes in January or February. Where there are Chinese, there is the Spring Festival. Each Ch...
【单选题】Which of the following festivals is not mentioned as the traditional Chinese festival?
A.
Chinese Valentine's Day
B.
Children's Day
C.
Lantern Festival
D.
Dragon Boat Festival
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