---Where my book ? I can't see it anywhere. --- I it on this table . But now it'

---Where _______ my book ? I can't see itanywhere. 

--- I _______ it on this table . But nowit's gone .

A were you putting ; haveput           B. had you put; was putting 

C have you put ;put                    D. did you put ; have put 

试题答案

【答案】

C

【解析】略