couldIwatchthegamesh的精选

问题详情：—Mom，couldIwatchthegameshownow？—Sorry，youcan'twatchit______youcleanyourroom.B．ifC．afterD．unless【回答】D点拨：根据上下句语境可知孩子现在不能看节目，除非打扫自己的房间。故选D。知识点：连词题型：选择题...