【简答题】Listen to the sound recording, dictate the whole passage, and read it aloud. PLEASE UPLOAD BOTH your dictation and your own reading
【判断题】Listen to the SOUND CLIP in the Text, and decide it's true or false. The larger the budget, the higher the level of R&D activity.
【单选题】最基本、最主要的一种账户分类方法是( )。
【判断题】账户按经济内容分类是最基本、最主要的分类。
【单选题】采用火焰矫正法修复主梁下挠,加热温度一般控制在( )之内