There are many fish in this area,and the birds can catch ___food.A.it as B.them as C.them for D.they as
问题描述：
There are many fish in this area,and the birds can catch ___food.
A.it as B.them as C.them for D.they as
答
B.many fish是鱼多.fish是鱼的总称,不可数的.
many fishes是鱼的种类多.fishes是包含各种种类的鱼.