题干
— You'd better ________ work too hard like this.
— I see. You mean working too hard makes one tired and ill.
A：not
B：not to
C：don't
D：won't
答案(点此获取答案解析）
A
— You'd better ________ work too hard like this.
— I see. You mean working too hard makes one tired and ill.
A：not
B：not to
C：don't
D：won't
