OG-10 19关于对比的题 求解释

陈星澍

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
我不明白b选项的 that in wheat 结构 如何 和 主语rice平行的？我觉得最好的答案 应该是 rice has protein of higher quality than wheat （does）
谢谢各位！

陈星澍

哪位高人解答一下啊？谢谢啦  困惑好久了！！1

瓜瓜不瓜

rice has protein of higher quality than that in wheat  
that 指代 protein 这个是宾语的比较
若是LZ想要主语的比较，如你所说的rice has protein of higher quality than wheat （does）就应该选择E ，但是E是错误的 涉及主语的比较时需要补出助动词does ，你给出的rice has protein of higher quality than wheat （does）这个答案does是不能省略的

陈星澍

soga！
不过如果说I have done the job better than he. 就不对了是么？必须有 he has?

陈星澍

跪求进一步解释！