–Our classroom _________ twice a day. So it is very clean. –It is important for us to do this. A．is ...
2023-02-17 04:41:36 191次 2012-2013学年广西贵港市平南县初三5月第二次模拟考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
–Our classroom _________ twice a day. So it is very
clean.
–It is important for us to do this.
A．is sweeping B．is swept C．sweeps D．has swept
本题链接：
