这题我思路是这样的，"In addition to having ..., S + V + O."
提炼主干结构，立刻反应出subject必须是rice才能make sense，因为前面是个v-ing形式的modifier，必然apply to the subject。
所以我根本不用挨个看，直接纵向扫视选项开头找rice，只有B/E是主语rice，所以缩小范围到B/E.
然后就是the nature of the comparison的问题，要分清谁和谁比
前者是"protein of higher quality"，中心词是什么？protein! 没错
那么后者必然也需要是什么样的protein.
B选项："that in wheat"=protein in wheat
E选项： wheat
所以选B，因为只有B才是protein和protein比较
顺便说下，E为什么错
rice has a protein higher in quality than X
这个"higher ......"整个部分作为protein修饰语，修饰protein
所以X也一定要是某种protein，不能是wheat
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
A.主系表的结构 主语比较动词要补出，应该要加上 is ,所以错误
B是比较介宾结构 of higher quality,假如把修饰protein的of higher quality去掉，木有比较对象了，虽然答案说是正确选项，但还是想不通！！！
C也错误了，因为 it指代是前面一模一样的食物，就是rice protein is higher in quality than rice protein is in wheat,我开始错选c了
D。也是同理哇
E。比较对象错误了
现在对于B还是疑问，补全了是个什么样子捏，望nn指导！！
-- by 会员 Suri在奋斗 (2012/2/11 14:36:37)
所以就是先
宏观上通读，掌握划线部分在句子中扮演的角色，然后进入
细节的语法。这样的好处就是，你读完下来通常就知道划线部分开头应该是啥，结尾应该是啥，就可以纵向扫视首尾，缩小选择范围。
恩恩
-- by 会员 babybearmm (2012/2/11 14:54:28)
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2012-2-11 14:54:28
发表于 2012-2-11 15:14:21
