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there is something else to discuss, I’ll declare the meeting closed. A. As B. Wh

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there is something else to discuss, I’ll declare the meeting closed. A. As B. Wh

   there is something else to discuss, I’ll declare the meetingclosed.

A. As  B.While   C. Since  D. Unless

 

试题答案

答案:D

解析:

本题考查连词在语境中的应用。首先应对四个选项中的连词的基本含义有准确的理解:as可表原因,意为“由于”,也可表时间,意为“在……的期间”,也可表转折,意为“尽管”;since可表时间,意为“自从……以来,”也可表原因,意为“既然,由于”;unless表条件,意为“除非,如果不”。分析语境,根据逻辑可排除A、B、C三个选项。