—What is Betty doing right now? —She ______ her homework on the computer. A. does B. doing C. is doi...
2022-12-07 11:03:25 54次 2015-2016学年北京东城区七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：
—What is Betty doing right now?
—She ______ her homework on the computer.
A. does B. doing C. is doing D. do
本题链接：
