getting bigger

getting bigger The number of the students ___.A.is getting bigger and biggerB.are getting bigger and biggerC.is getting more and moreD.are getting more and more it's getting bigger and _(clean)写出理由 Is the tree getting bigger?改肯定句 she's getting bigger,and round as a ball. the hot metal is getting bigger and biggeris getting 是不是有 渐渐的 的意思? 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） Are many cities in the world getting bigger?是什么意思?急急急！！! Are many cities in the world getting bigger?的肯定回答 that's solves the small problem and keeps it from getting bigger 翻译 A number of students __ willing to teach in the west of China.Yes,the number is getting ___A are;more and moreB is;bigger and biggerC is;more and moreD are;bigger and bigger It 's getting bigger and busier.若此句不是现在进行时 为何get要加ing? the number of ……is getting bigger and bigger还是larger and larger我的老师说只能用larger and larger 但是仍心有疑虑 是getting bigger and bigger还是larger and larger 望哪位大虾为小女子解答一下 getting getting Getting getting getting