In 1992, Zhalong Nature Reserve _____ one of the world’s most important ______. A. become； wetland B...
2022-11-03 03:15:39 210次 牛津译林版8年级上英语Unit6单项选择练习 （第十四周）含答案 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
In 1992, Zhalong Nature Reserve _____ one of the world’s most important ______.
A. become； wetland B. became; wetlands
C. became； wetland D. become; wetlands
本题链接：
