[求助]GWD-6-27

Q27:

In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and costal netting, by pollution, and by various other threats to the fish’s habitat.

1. number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting
2. number of wild salmon is reduced because deep-sea and coastal netting is not controlled
3. numbers of wild salmon has been reduced because of uncontrolled deep-sea and coastal netting
4. wild salmon’s numbers are reduced by deep-sea and coastal netting that is not controlled
5. wild salmon’s numbers have been reduced by uncontrolled deep-sea and coastal netting.

Answer: E

我选的是B。

我觉得E看上去好奇怪，第一是形容数量，Number需要加复数形式吗？

还有用所有格总觉得不通啊，好像number 是samlmon 所有的一个东西一样。

翻译成中文，B意思错了

deep-sea and coastal netting is not controlled by various other threats to the fish’s habitat.

真正要表到的意思是数量的减少有两个factor

E为什么可以用numbers?

我现在知道为什么B不对了，但是E这里的Numbers还是看上去有些奇怪的。