TheGreensusedtoliveinLondonandnowthey　　　　　inBeijing.A.u...

问题详情：

The Greens used to live in London and now they　　　　　in Beijing.

A. used to live                 B. are used to live

C. are used to living           D. are used for living

【回答】

C

知识点：动词和动词短语

题型：选择题