It 's getting bigger and busier.若此句不是现在进行时 为何get要加ing?

it's getting bigger and _(clean)写出理由 that's solves the small problem and keeps it from getting bigger 翻译 getting bigger It 's getting bigger and busier.若此句不是现在进行时 为何get要加ing? it's getting she's getting bigger,and round as a ball. it is getting bigger the bass is getting biggeri want you to take me highertill i can not take it no more（it is getting bigger the bass is getting bigger） It's getting bigger and busier.此处的get是作系动词用,后面跟的是adj,那么这两个词构成了什么结构? It's getting way too Get up“Ding ding”,Oh!What a …With two eyes closing,I’ve been searching the clock with my hands.But it doesn’t stop at all.It keeps shouting.Oh!It’s getting bigger and bigger and turns to a monster!Oh…Where am Suddenly,I opened my eyes,j It's getting darker and darker outside. It's Getting Dark In Here 歌词 it's much bigger than our old one （翻译） It's bigger than the Earth.的中文意思 it's bigger than my 非常急!孩子要写! It's getting and (warm)in spring.It's getting and (warm)in spring. It is bigger than It's not bigger than our pianet It's much__________.I'd like a bigger pianet.英语六年级上册活动手册21页的答案