再问一道 语法题 og 10 36

cedricwen

再问一道


36. Bufo marinus toads, fierce predators that will eat frogs, lizards, and even small birds, are native to South America but were introduced into Florida during the 1930's in an attempt to control pests in the state's vast sugarcane fields.
(A)    are native to South America but were introduced into Florida during the 1930's in an attempt to control
(B)    are native in South America but were introduced into Florida during the 1930's as attempts to control
(C)    are natives of South America but were introduced into Florida during the 1930's in an attempt at controlling
(D)    had been native to South America but were introduced to Florida during the 1930's as an attempt at controlling
(E)    had been natives of South America but were introduced to Florida during the 1930's as attempts at controlling




答案是A
但是为什么native不用复数
还有natives of South America 到底有什么错?
谢谢各位大师了！

kevinlaci

native在这里是形容词,be native to是本地产的,土产的,指动物或植物,人的话就用native of

andreasyang

be native to 固定搭配，其它不鸟