UPON GRADUATION EACH STUDENT IS GIVEN A STEEL RING AS ___________....

37. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

37.

Upon graduation each student is given a steel ring as ___________.

A. a gift from the college

B. a model to make design

C. a warning to avoid making mistakes in design

D. a warning not to make an iron-steel bridge