____sun is bigger than_____earth A.a the B.A an C.the an D.t

what's in the sky?it's ____sun.A.a B、an C、the D./ 一道初二英语单项选择__sun is bigger than__earth.A.A;an B.The;an C.The; This is ________great weather,isn't it?A a.B.an.C the.D 不填 _television is more useful than _radio.A A,a B An,an C The,t The man said he saw UFO hour ago A.a,an B.an,a C.a,a D.the,t ______orange is______orange.A.The,the B.An,an C.The,an D.An, there is（ ）“s"and( )"t"in the word "sit'' A.a an B.an a C.an There is -------"a" in the word "arm".A.a B.an C .the D./ look!() eraser is on the desk,whose is it?A .A B.An C .The D This is a book ( )and book is new A.an B.a C.the D./ ___apple is ______fruit A.不填;a B.the;a C.an ;a D.an;/ 请问选什么? _____ interesting the news is. A.How an B.What an C.How D.Wh