有关OG 204再提问~~

gracefighting

我也很疑惑也。。楼主可以把官方答案打上来吗？~~

sfstm

Choice E is best;it best indicates purpose for crossbreeding—partlyto acquire. In A, in part thatdoes not grammatically connect the underlined portion to the first part of thesentence (the independent clause). In both A and B, in part isnot parallel with andpartly in the non-underlined portion. Choice C causesa misreading, suggesting that the steers’ acquisition has caused the crossbreeding. D awkwardly and illogically shifts to thepassive voice: certain characteristicsshould be acquired by their steers;) the steers, however, are not agents inthe acquisition.


我想还是steers requiring 有问题~~~~