问题补充:
The British commander tried to make Nathan Hale , but he failed.
A. turn a traitor
B. turn the traitor
C. turn traitor
D. turn traitors
答案:
A. turn a traitor
B. turn the traitor
(答案→)C. turn traitor
D. turn traitors
解析:turn作连系动词用时,它后面接的名词前不用冠词。