(2017·全国卷Ⅲ)Afteryearsofheateddebate,gray

问题详情:

(2017·全国卷Ⅲ)Afteryearsofheateddebate,gray

(2017·全国卷Ⅲ)After years of heated debate, gray ________ (wolf) were reintroduced to Yellowstone National Park.

【回答】

wolves 句意:多年的激烈争论之后,灰狼重新被引进到了黄石国家公园。be动词用了were,因此应用wolf的复数形式。以­f/­fe结尾的名词应改f/fe为v,再加es。

知识点:名词

题型:短文改错