求助一道prep语法

笨笨星辰

6.(24841-!-item-!-188;#058&001528)

The list of animals that exhibits a preference of either using the right or the left hand (i.e., claw,

paw, or foot) has been expanded to include the lower vertebrates.

(A) exhibits a preference of either using the right or the left hand (i.e., claw, paw, or foot) has

been expanded to include

(B) exhibits the preference to use either the right or the left hand (i.e., claw, paw, or foot) has

been expanded and includes

(C) exhibit a preference in either using the right or the left hand (i.e., claw, paw, or foot) has

been expanded to include

(D) exhibit a preference for using either the right or the left hand (i.e., claw, paw, or foot) has

been expanded to include

(E) exhibit the preference as to either using the right or the left hand (i.e., claw, paw, or foot) has

been expanded and includes

考点:主谓一致辞（Agreement）平行对称（Parallelism）

1)主谓一致:本句要注意两处主谓一致,一是The list…has been,二是animals that exhibit

2) either…or…结构要平行

(A) that指代animals,因此that从句的谓语应该用复数; either…or…结构中using the right和left

hand不平行

(B) exhibits使用错误导致主谓不一致; and includes和has been平行,共同作为The list的谓语.则该

句子可化为The list… has been expanded the lower vertebrates和The list… includes the lower

vertebrates两个句子,前者明显不通.

(C) either using the right or the left hand结构不平行

(D)正确,注意到了两个地方的主谓一致;the right和the left平行且使用to include避免了B选项的

错误

(E) as表示作为…的意思,后面应该接简单名词; either…or结构不平行; has been expanded and

includes改变了原句的意思


此题我明白答案选D，但是B的解释中“则该句子可化为The list… has been expanded the lower vertebrates和The list… includes the lowervertebrates两个句子 ”我想问前面一个句子化为“the list....has been expanded .”i到这里不行么？
如果可以的话答案为：

exhibit a preference for using either the right or the left hand (i.e., claw, paw, or foot) has

been expanded and includes  
这样是不是也对啦？？？

如果可以的话答案为：

exhibit a preference for using either the right or the left hand (i.e., claw, paw, or foot) has

been expanded and includes  
这样是不是也对啦？？？

DUKB24

has been expanded.....名单被扩大与名单包含V物种....名单被扩大去包含V物种。。。哪个意思更符合逻辑？更好。。