[讨论]再问gwd-5-34

The market for recycled commodities like aluminum and other metals remain strong despite economic changes in the recycling industry.

1. commodities like aluminum and other metals remain
           
2. commodities like those of aluminum and other metals are remaining
           
3. commodities such as aluminum and other metals remains
           
4. commodities, such as aluminum and other metals, remain
           
5. commodities, like the commodities of aluminum and other metals, remains

答案是E，

本人总觉得C.E各有道理…… 按照GMAT语法规则，举例要用such as而不能用like,所以C在这一点上正确；

而E的可取之处，aluminum and other metals  并不是commodities, 而是做commodities 的原料，所以应是commodities of al. and other metals...

困惑至及，NN们啊～

也许c和e都错了,而e的错误相对少点,该选项相对可取点.

c里面的such as我认为使用不当,而且导致了意思的歪曲.

答案是E

You said it right, C is wrong because "aluminum and other metals"  并不是commodities.