This is not an economical way to get more water; ( ), it is very expensive. ( 章节：6 难度：3)
- A、on the other hand
- B、on the contrary
- C、in short
- D、or else
正确答案:B
答案解析:有
微信扫一扫手机做题
做题室题库
做题室题库
This is not an economical way to get more water; ( ), it is very expensive. ( 章节：6 难度：3)
微信扫一扫手机做题