—Are you a volunteer now? —No, but I _____. I worked for the City Sports Meeting last year. A．used t...
2022-12-26 01:09:32 33次 2012-2013学年河北省高二上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Are you a volunteer now?
—No, but I _____. I worked for the City
Sports Meeting last year.
|
A．used to
|
B．used to be
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C．used to do
|
D．was used to
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本题链接：
