问题
判断题
关井套管压力不能无限制增大。
答案
参考答案:对
关井套管压力不能无限制增大。
参考答案:对
补全对话
Amy: 1 ! Peter: I’m Peter. 2 is your name? Amy: I’m Amy. Peter: Nice to meet you. Amy: Nice to meet you, 3 . Peter: 4 are you? Amy: Fine, thanks. 5 you? Peter: I’m fine, too. 6 7 . What’s this 8 English? Amy: 9 a pencil. Peter: Thank you. Goodbye. Amy: 10 . |