单项选择题

A．By forcing them farming.
B．By affecting the quality of soils.
C．By adding chemicals and pollute the waterways.
D．By affecting the environments they live in.
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单项选择题
A．At the State Street Station.B．At the Star Palace Station.C．At the Seventh Street Station.D．At the Seventeenth Street Station.
A．At the State Street Station.
B．At the Star Palace Station.
C．At the Seventh Street Station.
D．At the Seventeenth Street Station.
单项选择题
A plant hemp will replace trees for making paper in the near futures.
A．Y
B．N
C．NG
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