关于og12 124中如何使三个动词平行的疑问

EMMALIULIU

Found throughout Central and South America,
sloths hang from trees by long rubbery limbs and
sleep 15 hours a day, moving infrequently enough
that two species of algae grow on its coat and
between its toes.
(A) sloths hang from trees by long rubbery limbs and
sleep 15 hours a day, moving infrequently enough
(B) sloths hang from trees by long rubbery limbs,
they sleep 15 hours a day, and with such
infrequent movements
(C) sloths use their long rubbery limbs to hang from
trees, sleep 15 hours a day, and move so
infrequently
(D) the sloth hangs from trees by its long rubbery
limbs, sleeping 15 hours a day and moving so
infrequently
(E) the sloth hangs from trees by its long rubbery
limbs, sleeps 15 hours a day, and it moves
infrequently enough
为什么选D我已经明白了，但是看了manhattan关于“逗号”的讲解后，关于这题我有一个疑问，就是关于三个动词的疑问，要怎么平行？manhattan中讲到，如果俩动词是一个主语发出的，就不能用逗号，举个小白的例子：
Wrong: He ate an apple, and went to school.
Right: He ate an apple and went to school.
Right:He ate an apple, and she went to school.
而且逗号不能连接两个完整的句子，比如：
Wrong:He ate an apple, he went to school.
问题就来了，如果三个动词，要怎么平行呢？就比如把E做个小改动：
Found throughout Central and South America,
the sloth hangs from trees by its long rubbery
limbs, sleeps 15 hours a day, and it moves so
infrequently that two species of algae grow on its coat and between its toes.
og解释说 hangs......,sleeps......,and it moves......不平行。那要怎么修改才能正确呢？
纠结啊，今天都睡不好了。。。

wyw1018

其实这里不用判断动词平行来选择，我觉得这三个动词平行也未必是错，但可以根据其它方面来判断。
A 中enough that 错误
B 除了run-on ，还有its 和sloths 单复数错误
C its 和their单复数不符
D暂时没有语法错误
E it 多余还有就是A中enough that 错误
所以综合起来只有D对
但是如果D 改为the sloth hangs from trees by its long rubbery limbs, sleeps 15 hours a day and moves so infrequently 我看也未必错。

EMMALIULIU

其实这里不用判断动词平行来选择，我觉得这三个动词平行也未必是错，但可以根据其它方面来判断。
A 中enough that 错误
B 除了run-on ，还有its 和sloths 单复数错误
C its 和their单复数不符
D暂时没有语法错误
E it 多余还有就是A中enough that 错误
所以综合起来只有D对
但是如果D 改为the sloth hangs from trees by its long rubbery limbs, sleeps 15 hours a day and moves so infrequently 我看也未必错。

-- by 会员 wyw1018 (2012/10/29 1:28:16)

谢谢你的答复哦~
就是想知道三个动词平行的结构是啥样的~~~
在别的帖子里看到：
hangs.....，sleeps......，and moves
hangs.....and sleeps....，and it moves
这俩结构我觉得符合我之前提到的逗号使用方法，大家说这两种写法对嘛？

AlexYYY

EMMALIULIU 发表于 2012-10-29 11:23
其实这里不用判断动词平行来选择，我觉得这三个动词平行也未必是错，但可以根据其它方面来判断。A 中eno ...

A do blabla, do blabla and blabla   主语统一and前无逗号。
A do blabla, bdo blabla, and C do blablabla  主语不统一，and前 有逗号。