问题补充:
The teacher asked us .
A. when did I finish my work
B. why didn’t we tell him about it earlier
C. what we were interested in
D. where we are going to have our lunch
答案:
A. when did I finish my work
B. why didn’t we tell him about it earlier
(答案→)C. what we were interested in
D. where we are going to have our lunch
解析:本题考查宾语从句。宾语从句应用陈述语序。故首先排除A、B,又因为主句为过去式,应排除D项,故选C。