----Where_____the recorder ?I can not see it anywhere.

-----I_____it right here.But now it is gone!

A．did you put,have put

B．have you put, put

C．had you put,was putting

D．were you putting,have put

下列除哪项外，均是薏苡仁的功效（）。

A.利水渗湿

B.健脾

C.除痹

D.利湿退黄

E.清热排脓