19. In addition to having more protein -than wheat does, the protein in rice is higher quality than that in wheat, with more of the amino acids essential to the human diet. (A) the protein in rice is higher quality than that in (B) rice has protein of higher quality than that in (C) the protein in rice is higher in quality than it is in (D) rice protein is higher in quality than it is in (E) rice has a protein higher in quality than
或许已经有很多人讨论过 我也看过一个前辈的解释 没怎么看懂?????可以帮忙解释下吗 我怎么看都觉得A项很清晰的结构,OG的解释我也没弄明白. 其他很清楚排除.AB我不晓得为什么选的是B |