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更多“There are____ people here.（）”相关的问题
A.people，performance，payoff，product
B.people，product，performance，process
C.people，product，process，project
D.people，process，payoff，product
A.What young people saw and heard
B.What young people see and hear it
C.What does young people see and hear
D.What young people see and hear
A.are;are
B.are;isC .is;are
C.is;is
