Don’t lose heart.If you work hard,you’ll a successful electronic engineer.
A. turn
B. learn
C. have
D. make
网友回答
A. turn
B. learn
C. have
(答案→)D. make
解析：turn变得,强调性质、状态、颜色的改变；make有素质成为……,能成为。试比较:He has turned traitor.他已经叛逆。且traitor前没有冠词。She will make a good teacher.她会成为一位好老师。另外两个选项learn学习,have拥有,与题干语言环境相差较远。