关于GWD的一道语法题

许懿颖 · 发表于 2013-8-25 15:57:23

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.
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
这个题选A。但是E的错误是什么呢，是each结构错了还是后面应该是be ready to，如果是each，那么请问each怎么用呢，后面是不是不能跟句子。

enkyklios · 发表于 2013-8-25 17:44:32

越看越觉得E更好呢

关于GWD的一道语法题

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