-----Do you know whether they talked about their work or their family?-----Asmatter of fac

-----Do you know whether they talked about their work or their family?
-----As matter of fact，I couldn’t hear it clearly, as they talked in whisper
A. the，a
B. the，the
C. a；a
D. a：/

A. the，aB. the，the(答案→)C. a；a D. a：/解析： 考查冠词：第一空填a，as a matter of fact事实上，第二空填a，in a whisper低语，句意：--你知道他们讨论的是工作还是家庭？---事实上，我根本听不清，因为他们在低声的说话。选C。

就是这个解释