问题补充:
The employee must have been dismissed by the employer last month, he?
A. haven
B. hasn
C. didn
D. wasn
答案:
A. haven
B. hasn
C. didn
(答案→)D. wasn
解析:该题考查反意疑问句的反问部分。陈述句的must have been dismissed表示对过去情况的推测,该句相当于I think the employee was dismissed by the employer last month,故其反问应为wasn he。