The boss has given everyone a holiday ,so we ()qo to work tomorrow .A.needn't B,mustn't
问题描述：
The boss has given everyone a holiday ,so we ()qo to work tomorrow .A.needn't B,mustn't
答
选择A,needn't表示没必要的意思
而mustn't表示不应该的意思
翻译：老板给了我们每人一天假,所以我们没必要去上班了