请问这两句英语有什么区别?it is like being an old man.it is like an old man.

请问这两句英语有什么区别?it is like being an old man.it is like an old man. 请问IT/IC/IS各有什么区别? is 和is it 有什么区别 请问And it is called chemical change.和And it called chemical change有什么区别? 请问And it is called chemical change.和And it called chemical change有什么区别? 请问,There is difficulty in doing句型和It is difficulty to do ,有什么区别? Isn't it 和 is it区别有什么区别 it is funny 和it is fun有什么区别? it is funny 和it is fun有什么区别? it is true和it is truly有什么区别 is it 和it is 有什么区别 what it is 和how it is有什么区别 nor it is与nor is it有什么区别 请问以下两组英语句子有什么区别呢?1.I hava a fine today.I get a fine today.2.It is a lousy today.Today is lousy.请问这两组句子有什么不同呢 英语 What the date tady?和what day is it today?有什么区别? It called和It is called有什么区别 it is rain 和it rains 有什么区别? it is possible与 it possible有什么区别?