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. Cattle ______ on the hillside.
A. grazes B. is grazing C. was grazing D. were grazing
Cattle ______ on the hillside.
A.grazes B. is grazing C. was grazing D. were grazing
A.grazes B.is grazing C.was grazing D.were grazing?
A．grazes
B．is grazing
C．was grazing
D．were grazing