标题: 大全32, 助于比较却没有补出助动词的题, NN门帮帮忙谢谢 [打印本页] 作者: 龍之哀伤 时间: 2011-7-5 00:31 标题: 大全32, 助于比较却没有补出助动词的题, NN门帮帮忙谢谢 32.A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves, they will require less medication and gain weight quicker than do those raised in confinement. (A) associated with other calves, they will require less medication and gain weight quicker than do (B) associated with other calves, they require less medication and gain weight quicker than (C) associate with other calves, they required less medication and will gain weight quicker than do (D) associate with other calves, they have required less medication and will gain weight more quickly than do (E) associate with other calves, they require less medication and gain weight more quickly than~