Bigastheyare,Antarcticicesheetsaremeltingatincreasingr...
来源：语文精选馆 2.17W
问题详情：
Big as they are, Antarctic ice sheets are melting at increasing rates, as ______the world’s glaciers in other places.
A. do B. are C. have D. have been
【回答】
B
知识点：未分类
题型：未分类
