3. TT-GWD 2-33 这道题真觉得一眼扫不出来，我看了半天也是个错的 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. A. 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. B. 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. C. 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. D. 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. E. 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. -- by 会员 Suri在奋斗 (2012/3/12 9:58:53)
先搞清句子意思：当鲨鱼jaws的牙齿掉了的时候，有许多spare teeth 在哪里，这些牙齿会顶替这些位置。
然后明白which修饰的是spare teeth,好满足touch rule ,ABCD我都排除了，E用独立主格each one来修饰 spare teeth.至于 in the shark's jaws,因为两类牙齿都在这个位置，所有修饰句子也可以。 | 
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发表于 2012-3-12 13:20:34
