–I called you up at 8:00 last night, but you didn’t answer the phone. --Oh, really? I ________with t...
2022-12-09 13:51:01 85次 2015-2016学年北京西城区八年级上学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
–I called you up at 8:00 last night, but you didn’t answer the phone.
--Oh, really? I ________with the housework.
A. am helping B. helped C. help D. was helping
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