单项选择题
A.A fat female who studies hard. B.A thin female who does not study. C.A fat male who does not study. D.A thin male who studies har
A.was difficult to collect B.came in a variety of forms C.was difficult to get rid of D.tended to be absorbed by physical objects
A.if the winter is especially warm B.during all of the year except the winter C.in the winter as well as in other seasons D.during the evenings in the winter