On modern farms, farmers need mostly all the followings EXCEPT______.
A．farm science
B．seeds
C．fertilizers
D．hard work

A．put upB．came upC．made upD．set up

A.put
B.came
C.made
D.set

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On today's farms, the chief reason why livestock is still raised would probably be______.A．that farmers' conventions are difficult to be given upB．that farmers want to gain more profitC．that farmers have to do soD．that farmers' work has been replaced by machines

A.
A．that
B.that
C.that
D.that

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