He can be as rude, unhelpful a...elpful when on duty.
举一反三
- A compound duty is a combination of an ad valorem duty and specific duty. （ ）
- 智慧职教: Anti-dumping duty is a type of import duty.
- According to the lecture, it is rude if someone forgot to leave a tip when he or she finished the meal.
- We can not trust him any more because he often ________ his duty.选项错误的是
- He was criticised for his carelessness and (). A: because he was rude B: rudeness C: being rude D: because of being rude