Question

【题目】— 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

Answer 1

【答案】A
【解析】句意：——你最好别像这样工作太努力了。——我明白，你的意思是工作太努力会让人疲劳生病。had better后跟动词原形，其否定式had better not do sth最好别做某事，故选A。