AT FIRST TOM INSISTED HE WAS RIGHT, BUT THEN BEGAN TO... A. BACK D...

31. - DE TUYEN HS GIOI QUOC GIA 2013 DAP AN
Tiếng Anh DE TUYEN HS GIOI QUOC GIA 2013 DAP AN

31. At first Tom insisted he was right, but then began to...

A. back down B. follow up C. drop off D. break up