英语AT 用法..为什么 I write at the park 这里为什么用AT 而 he is playing in the park这里为什么用IN

英语AT 用法..为什么 I write at the park 这里为什么用AT 而 he is playing in the park这里为什么用IN 英语IN 和AT的用法例如:our guests are at the door 这里为什么是用AT 不是用IN 还有:I write at the park 这里又为什么用AT呢? i always make mistake (in/on/at) grammar,I decide to (take/write) notes.分别选什么,为什么? You ( )your name at the end of you composition,or I can't tell which is whichA will write B can write C are to write D are going to write选什么,为什么这么选? 英语（现在完成时）,leave的用法现在完成时不能和瞬间动词连用,那为什么这个句子是对的?I have left my book at home 高三英语问题across和through的用法如题i have got tired of looking at nature ( )dusty windows这个括号里为什么填through啊 一道英语单选题 I finished ___ the story at 11:00 yesterday.A.to write B.write C.wrote D.writing 英语the的用法1.i was at church on sunday.2.i was at the office on monday.3.my son was at school on tuesday.4.she was at the grocer's on wednesday.为什么有的地点前面加THE而有的不加?请说明用法谢谢! 为什么 I write at the park 这里为什么用AT 而 he is playing in the park这里为什么用IN我还有想问的. I can write stories_____English.A.on B.about C.in D.at写出正确答案为什么对 急求! regret的英语选择题it is a pity that you have lost a good chance.I regret ____ to you earlier.a.not to write b.having not writtenc,not having written d.to write请问选什么?为什么呢?regret具体用法 解释 高三英语through 和across用法i have got tired of looking at nature__dusty windows这个括号里为什么填through帮我解释一下across和through用法差别吗 向大家讨教一下“seat”的用法.be seated什么时候能用seated?什么时候能用seated?像“I glanced at the person seated next to me”这样用法对吗?为什么?有热心人士帮一下我这个英语弱吗 初级英语问题i wrote nothing.i wrote none.i didn't write a word(at all) .这三句意思一样吗 我为什么写 | Why I Write i am not good at ----(write) in chinese. I ____(write) a letter at that time 问一个简单的英语用法.I bought a pair of shoes_____a.at the half priceb.at half the price这应该是属于一个用法问题 ··