_____theywereverytired,theyfelthappybecausetheygottothe... 国语站 题库 1.01W 大中小设置文字大小 问题详情:_____ they were very tired, they felt happy because they got to the top of Mount Tai in the end.A. So B. Although C. If D. But【回答】B知识点:连词题型:选择题 TAG标签:#