-where __the recorder?I can't see it anywhere.-I __ it right here,but now it's gone.

问题描述:

-where __the recorder?I can't see it anywhere.-I __ it right here,but now it's gone.
A.did you put,have put B.have you put,put
C.had you put,was putting D.were you putting,have put

B
I cant 是现在时态,所以前一句只能用现在的时态,排除ACD
第二个空填put 因为表示过去,过去放在这儿,现在不见了
希望可以帮到你!