At school,children will experience working and living with people from a whole variety of backgrounds from the wider society....experience后一定是动词ing形式吗?这里为什么用working living啊?
要是work 和live 做宾语就要用ing形式吗?所有动词作宾语时都要用ing形式吗?
追答动词作谓语有ing形式和不定式两种。到底用哪种要看前面的动词来定。一般及物动词后面跟动名词,不及物动词后面用不定式。