试题详情
语法填空-单句语填 较易0.85 引用2 组卷91

________________ (not know)what to do, I turned to the professor for help. (所给词的适当形式填空)

21-22高一下·江苏南京·阶段练习
知识点:know现在分词作状语现在分词表示主动意义 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!