the books cover every inch of floor space. they take up a lot of ( ) A roomBplaceCareaDspace 请解释

问题描述:

the books cover every inch of floor space. they take up a lot of ( ) A roomBplaceCareaDspace 请解释

A 书本占据了地板上的每寸空间,他们占了很多空间.room 做不可数名词的时候是空间的意思