THE SECRETARY ______ I TALKED TO DIDN’T KNOW WHERE THE MEETING WAS...

28. - DAP AN VA DE THI TIENG ANH 10 GIUA KY I 2010 2011
Tiếng Anh DAP AN VA DE THI TIENG ANH 10 GIUA KY I 2010 2011
28. The secretary ______ I talked to didn’t know where the meeting was.A. which B. whose C. that D. ø