直径,半径符号:英语小问题:when does tom and you leave for shanghai or not?这句话哪有错误，是不是用does?

英语小问题:when does tom and you leave for shanghai or not?这句话有语法错误吗？？怎么翻译 英语小问题:when does tom and you leave for shanghai or not?这句话哪有错误，是不是用does? When does it rain money? When does it rain money? When does Alice take a shower? What How When Who Which Where Does 翻译:when does the library open? Does tom go to school now ?这是什么时态 为什么 does anyone know when mammals first appeared on earth ? 翻译此句子"when does the film start?