【单选题】The foreigner is learning ___ Chinese and he is sure that ___ Chinese language is very difficult.
【判断题】安全风险管理,是根据安全风险评估的结果,确定安全风险控制的优先顺序和安全风险控制措施,以达到改善安全生产环境、减少和杜绝生产安全事故的目标。
【单选题】He resented being called a foreigner.
【简答题】《在水一方》的歌词来源于古代的哪一部作品?
【单选题】The foreigner was talking to the children in the park ______ he was familiar with them.