【判断题】在工程图中,物体上可见的轮廓线一般用粗实线表示,不可见的轮廓线用虚线表示。
【简答题】根据汉语完成下列句子 1. 请在下午5点钟到达电影院。 Please _____ _____ the cinema at 5 0'clock in the afternoon. 2. 在中国,自行车是比较受欢迎的交通工具。 In China, bikes are very popular _____ of _____. 3. 马林不在家,他一定在学校。 Ma Lin isn't at home. ...
【单选题】— When did the terrible earthquake in Japan happen? — It happened ____ 13:46 ____ the afternoon of March 11 th .
【简答题】A Shoe Pattern Harry is eigh years old now. He studies in a middle school. His parents like him very much and hope he can become a famous ma n . So they tell him to study hard and they do all for ...
【单选题】三级安全教育制度是企业安全教育的基本教育制度。三级教育是指( )。