【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 3 00:53-01:22
【简答题】当自动售票机发生故障不能继续提供服务时,自动售票机将转为( )模式。
【单选题】《全民健身条例》规定每年()为全民健身日
【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 8 03:01-03:26
【判断题】汽车制动的最佳状态是车轮出现完全抱死的滑移时。
【判断题】EBD(电子制动力分配系统)是在车轮即将抱死时才开始起作用。 汽车制动的最佳状态是出现完全抱死的滑移现象。
【单选题】In this part you will hear ten dialogues. Listen and choose the correct answer to each question you hear. Dialogue 5 01:43-02:06