life in this city needs to be improved.
问题描述:
life in this city needs to be improved.
为什么句子中的need 要加s?
答
life为不可数名词,在做主语时,谓语动词需要加s
life in this city needs to be improved.
为什么句子中的need 要加s?
life为不可数名词,在做主语时,谓语动词需要加s