Detective Johnson wanted to find out .
A. where was the witness that day
B. where has the witness gone the day before
C. where the witness was that day
D. where the witness has gone the day before
网友回答
A. where was the witness that day
B. where has the witness gone the day before
(答案→)C. where the witness was that day
D. where the witness has gone the day before
解析：英语宾语从句中一般为陈述语序。句意：侦探约翰逊想查明那天的证据在哪儿。结合语境可知从句描述的是过去某时发生的动作，故用一般过去时态。故选C。