My mother works_____(at:for)9:00.She works ___(at;for)seven hours.从括号中选择词汇填空!讲理由
问题描述:
My mother works_____(at:for)9:00.She works ___(at;for)seven hours.从括号中选择词汇填空!讲理由
答
at;for
我妈妈9点上班,工作7小时