( )spaceship flies at about eleven kilometers( )second.冠词

He(fly,flies)in a spaceship.选择适当的单词 The first spaceship flies at about eleven kilometers____second.为什么填a呀 翻译：He flies in a spaceship 快! 十万火急啊!我在线等 The spaceship flies at 11 kilometres a second.划线提问划线部分at 11 kilometres a second The first spaceship flies at about eleven kolimeters(a)second为什么括号里的要这么填? 英语翻译（）spaceship flies at about eleven kilometers ( ) second . ( )spaceship flies at about eleven kilometers( )second.冠词 英语句子改错（忽略大小写）急1,how long it will take to get there?( )2,well,it will take more than three days get there by spaceship.( )3,a spaceship flies very very fast ,does it?( )4.yes.it flies at about eleven kilometres one second.( fruit flies like a 一道题“a_flies a spaceship flies, make a paper chinese spaceship的意思, A spaceship is travelling through space. smell,there,that but,day,never,and,take,cold,late,or,suitsome day you may go to the moon.A tall rocket __1__ you into space.The rocket flies a long way to a space station.You will stop ___2__ for short time.Then a big spaceship will take you to the m 三、随堂监测A组 I.在下列句子的空格中填上适当的冠词,不需要的地方用“/”表示：1.This is ______ old map.It is ______ useful map.2.We have no classes in ______ afternoon on _______ Saturday.3.______ spaceship flies at a It must be a spaceship.改为否定的猜测It ______ ________a spaceship. Who flies kites a monent ago? what a time flies 如何理解透彻