Question

【题目】—There _____a lot of swans in the area.

—Really ? But it’s hard to see them now.

A. used to have B. is used to C. used to be

Answer 1

【答案】C

【解析】

句意：——这个地区过去有许多天鹅。——真的吗？但是现在很难看见。根据there be结构，不能用have，排除A；根据be used to doing sth习惯于做某事，used to do sth 过去常常做某事，结合句意“过去常常有许多天鹅”，故选C