12．of the land in that districtcovered withtrees and grass.A．Two-fifth；is B．Two-fifth；are

发布时间：2020-08-15 02:33:49


12．    of the land in that district    covered withtrees and grass.
A．Two-fifth；is   B．Two-fifth；are   C Two-fifths；is D Two-fifths；are

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