问问GWD11-7

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

A.      number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting

B.       number of wild salmon is reduced because deep-sea and coastal netting is not controlled

C.      numbers of wild salmon has been reduced because of uncontrolled deep-sea and coastal netting

D.      wild salmon’s numbers are reduced by deep-sea and coastal netting that is not controlled

E.       wild salmon’s numbers have been reduced by uncontrolled deep-sea and coastal netting.

答案选E

我选B