Such a book ______ you showed me is difficult to understand.答案到底是什么?

.Such a book ______ you showed me is difficult to understand.翻译such?such Is there ______ a book in English(so,such) There isn't such a book in our libraryThere is ______ _______ book in our library Such a book ______ you showed me is difficult to understand.答案到底是什么? 17.Such a book ______ you showed me is difficult to understand..为什么不用that隐约的记得such as和 such that有区别,但是记不清了, 同义句转换：There isn't such a book in our library.→There is ______ ______ book in our library. such a book 和 so a book 是不是一样啊? 请问“I have no such book.与“I have not such a book .的区别? 请问“I have no such book.”与“I have no such a book的区别? ______ read such an interesting book.A.Seldom have I B.Seldom I have C.Seldom did I have D.Seldom I has Let me ______ a book at the book. I want to buy ___ book .选择：A another such B such another C a such D so a In ______ cold weather A.such B.so I ______(never see)such a cute animal before. it's not easy for such a little child -- -such a thick book中间该填什么 I wonder why they_you so much money for such a book.I wonder why they__you so much money for such a book.A.askedB.requestedC.requiredD.charged Harry Port is ()good book that I'll read it ()second time.A such...theB so...theC such a ...aD such the ...a it is not a good book (),but it has some interesting pictures.A.such asB.as suchC.such aD.a such为什么