【单选题】Walk for two blocks and then __________ left.
【简答题】消化管的黏膜由 __________ 、 __________ 和 __________ 组成。
【判断题】消化管的黏膜层由上皮、固有层和黏膜肌层构成。
【单选题】Walk two blocks and _____ left on Oak Street. A. turning B. turn C. turned
【单选题】Walk two blocks and left on Oak Street.
【单选题】Walk for two blocks and then ______ left.
【简答题】消化管壁的构造由内到外包括黏膜、黏膜下层、( )和外膜。
【单选题】Walk two blocks and you will find the hospital.
【简答题】基础下册教材:第一单元 A: Excuse me. I'm afraid I've lost my way. 1 B: You are on Qianjin Street now. 2 A: I want to go back to the Great Wall Hotel. Does this road lead to it? B: 3 Have you got a map? Let me...