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【单选题】
明渠均匀流的特征是：A.
断面面积沿程不变
B.
壁面粗糙度及流量沿程不变
C.
底坡不变的长渠
D.
水力坡度、水面坡度、坡度皆相等
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举一反三
【单选题】People want to wear what they feel most comfortable. (改为一般疑问句)
A.
Do people want to wear what they feel most comfortable?
B.
Does people want to wear what they feel most comfortable?
C.
Do people want to wear what they feel most comfortable.
【单选题】I was blessed with a happy childhood, ____ that most people would want to have.
A.
it
B.
one
C.
/
D.
the one
【单选题】Why does the match still exist in Korea?
A.
Because most people want to keep the bloodlines pure and chance encounters romantic.
B.
Because most people try to avoid romance and keep the bloodlines pure.
C.
Because most people regard marriage as continuing family lineage and romance.
D.
Because most people try to break family lineage and bloodlines.
【简答题】Sadness and happiness are often talked about by people in their spare time. Most people want themselves to be happy for ever, but few know how to find happiness. Others say if you own lots of money an...
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