标题: [求解] OG Verbal蓝皮 SC 24 [打印本页] 作者: m2msisi 时间: 2010-10-5 11:44 标题: [求解] OG Verbal蓝皮 SC 24 24. In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.
D. partly because certain characteristics should be acquired by their steers
E. partly to acquire certain characteristics in their steers
正确答案是 E 蓝皮的解释：D should be acquired 奇怪而且不合逻辑的 我的想法是划线部分应该与 and partly because 并列和对称的, E是不对等的
