--- Do you know the big boy ________ helped to catch the thief yesterday ?
--- Yes, Li Ming, the chairperson of the Students’ Union .
A.the one | B.which | C.whom | D.who |
--- Do you know the big boy ________ helped to catch the thief yesterday ?
--- Yes, Li Ming, the chairperson of the Students’ Union .
A.the one | B.which | C.whom | D.who |