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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. A. in part that their steers should acquire certain characteristics B. in part for the acquisition of certain characteristics in their steers C. partly because of their steers acquiring certain characteristics D. partly because certain characteristics should be acquired by their steers E. partly to acquire certain charavteristics in their steers
答案E 求解为什么E可以算作是与and后面接的句式平行, because后面接的不是一句话么? 先谢谢各位NN了 |
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