再请教GWD-2-Q33

kudoucliff · 发表于 2010-7-28 00:49:17

Q33:
When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.

When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.
Whenever an active tooth is lost or worn down, many spare teeth lie in seemingly limitless reserve in the shark’s jaws, which are each ready to slide into the appropriate position.
Many spare teeth lie in seemingly limitless reserve in the shark’s jaws, each one of which are ready to slide into the appropriate position when an active tooth is lost or worn down.
The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.
In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.
答案选A，但是A有个问题啊，each of which are，这个地方不是应该用is吗？应该是which each are，这种情况下才用are吧？

lilliantianyi · 发表于 2010-7-28 15:15:31

这个明明选E~LZ以后看答案要仔细，不要被误导~

kudoucliff · 发表于 2010-7-28 22:26:27

感谢两位……我也觉得选E……

再请教GWD-2-Q33

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