【简答题】I think it's very unkind of you to make up stories about him..
【单选题】I ask him to give up smoking. It's bad for his health
【单选题】下列哪项不是恶性肿瘤细胞核的多形性表现?
【单选题】His brothers and sisters all live close _____. It's easy for him to seek help.
【单选题】It's up to him to ________ this problem.
【单选题】When a student gets behind, it's important for him to catch up quickly, otherwise he would be burdened with so much work that he will probably never get it done.