大全896，902

896.        Unlike other arachnids, which have their nerve cells evenly distributed along their bodies, the scorpion’s nerve cells are clustered in its head, like a mammal’s.

(A) bodies, the scorpion’s nerve cells are clustered in its head, like a mammal’s

(B) bodies, the scorpion’s head had a cluster of nerve cells, as a mammal does

(C) body, the scorpion has a cluster of nerve cells in its head, as a mammal does

(D) body, nerve cells are clustered in the scorpion’s head, like a mammal’s（C）

(E) body, a cluster of nerve cells is in the scorpion’s head, like a mammal’s

为什么是用their body,而不用their bodies?

902    Unlike the Shiites, who constitute the other major branch of Islam, the Sunnites do not await the Mahdi as a messenger from God, nor do they endow him with divine qualities or immunity from failure in judgment.

(A) nor do they endow him

(B) but they do not endow him

(C) neither do they endow him

(D) and they neither endow him（A）

(E) while endowing him neither

c为什么不正确阿？

neither,not, nor应该怎么用啊？

顶！

896.nerve cells evenly distributed along their bodies,

句意：他们的nerve cells evenly 分布在他们的body. 如果是bodies，就是一个动物的nerve cells evenly分布在几个body上。一个动物有几个body哪？

902. 记的不是很清了。 neither....nor. either...or.如果用neither 原句应该是

Unlike the Shiites, who constitute the other major branch of Islam, the Sunnites neither do  await the Mahdi as a messenger from God, nor do they endow him with divine qualities or immunity from failure in judgment

句意：他们的nerve cells evenly 分布在他们的body. 如果是bodies，就是一个动物的nerve cells evenly分布在几个body上。一个动物有几个body哪？

哪里表明是一个动物呢？their不是指arachnids吗？