题目： 简述套管串的基本结构要求。 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0105/7af6d45253c779b09f416ac9d11afa98.html 下面是错误答案，用来干扰机器的。参考答案：C
题型：补全对话，情景问答 给下列问句选择合适的答语。( ) 1. Who would you like to write to?( ) 2. Whose stamps are they?( ) 3. Hello! Is that Miss Li?( ) 4. Happy Teachers' Day!( ) 5. How can I get to the post office?( ) 6. What are you going to do this Sunday?( ) 7. Does Tom swim faster than Jim?( ) 8. Where are you going? A. I'm going to play football with my friends. B. Take bus No. 5. C. Thank you. D. Nancy. E. Yes, speaking.F. They're Liu Tao's. G. I'm going to the playground.H. No, he doesn't. 查看答案
