要说下为什么,()the book,he found out some answers to this question .A.as he reading B.at his reading C.as reading D.on reading

要说下为什么,()the book,he found out some answers to this question .A.as he reading B.at his reading C.as reading D.on reading the more he read the book,the more interested he got in it.为什么不是interesting 应该说this is the book he gave me还是this is the book he gave to me?为什么? He must_____(read) the book The book ( )he bought yesterday is very intereThe book ( )he bought yesterday is very interesting.为什么不能填when? when he got home,he found some pages in the book missing.为什么不用were missing the old men could hardly see the words in the book ,____ he ?为什么 Did he start to write the book? 或者 Has he started to write the book? 哪个正确?哪个更正式? 帮忙回答下 谢谢谢谢! He threw the book out (of) the window.中为什么out后不能加of? The book on the table is mine 为什么不是IS MYmine he my 的区别 he is opening the book对opening the book提问 The book was so difficult that he read it for three hours______he understood it.A.whenB.untilC.afterD.before请问为什么选until详细说明下.还有为什么不是that he has read it for three hoursfor应该是用完成时啊? He finally tracked down the book the he wanted.他最终找到了他想要的那本书.问：如下英文部分好补全了是：he wanted the book.为什么可以省the book.这是一种什么语法? 关于主系表结构表语是否一定要是形容词?This is a book是不是主系表结构?The book is importance to you为什么不对?而必须要说The book is important to you?究竟表语可不可以是名词? with the book that he needed------,he left the bookshop.a.bought b.to buy选什么,为什么 that is the pen he give me.请问这有语病么?还有一道：that is the book he finding?还是that is the book he are finding 哪个对.稍微说下句式的结构谢谢高手.还有一道：that is the book he finding?还是that is the book he i 求文档:《he Penis Book》《the Penis Book》 He's written a book,the name of which I've forgotten.为什么用of which