题目

- -But your just got here. Can't you stay a little longer? A It's been a most pleasant stay. B I really must be going now. C I had a very good time this evening Thank you for inviting me. D It's been lovely seeing you.

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 -But your just got here. Can't you stay a little longer? 

A It's been a most pleasant stay. 

B I really must be going now. 

C I had a very good time this evening Thank you for inviting me. 

D It's been lovely seeing you.

题目解答

答案

B 

解析

这道题考察的是在英语对话中，当别人邀请你多待一会儿时，如何礼貌地表达你必须离开。选项B "I really must be going now." 是最直接且礼貌的表达方式，表明你有不得不离开的理由。