【单选题】They are playing football .
【判断题】padding属性是指外间距, margin是指内间距。
【简答题】They are____football.
【单选题】They are football game from seven to nine last night.
【简答题】They are playing football over there.(I see)
【简答题】为什么船舶电网不设单独的过载保护元件?这是否说明船舶电网不会出现过载?
【判断题】padding属性是个复合属性,实际工作中最常用的是像素值px,其不允许使用负值,代表的是上右下左内边距。请问正确吗?
【单选题】—Are they going to play table tennis? — . But they are going to play football. [ ]
【简答题】请翻译: What are they doing? They are playing football.