I wrote an essay__I've forgotten..(A.which title B.whose the title C.the title of which D.of which title)答案C 为什么,可不可以把其它选项错误的原因讲一下

I wrote an essay__I've forgotten..(A.which title B.whose the title C.the title of which D.of which title)答案C 为什么,可不可以把其它选项错误的原因讲一下 I wrote _______aiticle for the club.A an eight-hundred-word B an eight -hundred word i read an aricle .An American gril wrote it.(同义句）i read an ariticle______ a girl_____ ______. 请帮我区分一下这三个句子I have been writing an article.I have written an article.I wrote an article.重点区分后两个 Cause baby I wrote this I wrote this for i wrote a letter.passive I Wrote This Song 歌词 I wrote a poem是什么意思 ---What ___________ sweet music!Do you know who wrote it?--- Beethoven,I think.A./ B.a C.an D.the 请问I wrote an article on our School Food Festival to Shanghai Students' Post怎么翻译啊? The professor wrote an e_____ on Homer Little Tom wrote __uand __n on the blackboard.A a,an B an,a C an,an D a,a为什么不能选C(a,e i o u不是元音吗?） I wrote a letter with a pen. 请问I am the person who wrote Cause baby I wrote this' I wrote this for you什么意思Cause baby I wrote this' I wrote this for you I wrote a poem.的中文是什么 -( )sweet music!Do you know who wrote it? -Beethoven,I think. A.What B.What a C.What an D.How这道题选A,但为什么不能选D? I wrote __ new poem last week.And I think it iAND I think it is ___ excellent one.A a,the B a,an Cthe,an Dthe,the 选哪一个