【单选题】The graduation speeches mentioned in the passage are related to the following themes EXCEPT ______.
【判断题】起下钻铤时,卡瓦距内螺纹端面0.5 m,距安全卡瓦5 cm。()
【多选题】以下哪些是合理安排幼儿一日生活制度的意义?
【简答题】A.topics B.ideas C.arguments D.themes
【简答题】The BBC used to present themes of ethnic minorities in a boring ______ .
【简答题】A.topics B.ideas C.arguments D.themes
【简答题】A) themes B) subjects C) researches D) things