Therootsofaplantgrow 国语站 题库 1.23W 大中小设置文字大小 问题详情:The roots of a plant grow _________the stem. A. at the top of B. in the bottom of C. in the middle of D. at the beginning of 【回答】B知识点:介词和介词短语题型:选择题 TAG标签:Therootsofaplantgrow #