should和ought to
            
            
            
            2007-01-01 00:00
            
        
    | 21.8 should 和ought to | ||
| ? |    should 和ought to 都為"應(yīng)該"的意思,可用于各種人稱。 ---Ought he to go? ---Yes. I think he ought to. 表示要求,命令時(shí),語氣由 should(應(yīng)該)、had better最好)、must(必須)漸強(qiáng)。  |     |