选择填空 从下列每题所给的选项中选出一个最佳*Britishpeoplesay“please”and“tha...

问题详情：

选择填空  从下列每题所给的选项中选出一个最佳*

British people say “please” and “thank you” all______ time, and they always keep their voice down in ______ public.

      A. a; the                 ; /                      C. /, a                           D. /;/

【回答】

B  

知识点：冠词

题型：选择题