as difficult as difficult 通常什么情况下用.是2者之间做比较!

twic as difficult … This book is____that one,but____thanthat oneA.as difficult as ;expensive B.as more difficult as ;more expensiveC.as difficult as ;more cxpensive D.more difficult as; as expensive difficult as the problem is It's as simple and as difficult as that, as...as 与so ..as 可不可以互换、?a subject so difficult as= as difficult a subject as 为什么不相等? so difficult as,as difficult as都一样吗?用法上有区别吗? Predicting the future can be difficult as well as e__________ this book is ( )that one ,but ( )than that one .A.as difficult as; expensive B.as more difficult as ; more expensive C.as difficult as ; more expensive D.more difficult as ; as expensive English is not as ______(difficult)as chinese和原因 Lesson One is not as difficult as Lesson Two. Geography is not as difficult as Science同义句改写 not as difficult as science和什么相等 english is a language as difficult as chinese 和 english is as difficult a language as chinese 都行 english is as difficult a language as chinese 和 english is as a difficult language as chinese这两句都对么 the book is _______that one,but________than that onediffcult expensiveA.as difficult as,expensive B.as more difficult as C.as difficultas,more expensive D.more difficultas,as expensive 1.This book is_____than one.but____than that one.a.as difficult as;expensive b.as more difficult as;more expensive c.as difficult as;more expensive d.more difficult;as expensive as difficult as difficult 通常什么情况下用.是2者之间做比较! Jack,I'm afraid I'll turn to you.I think chemistry is _ physics.A.as a difficult subject as B.a subject the same difficult as C.as difficult a subject as D.the same difficult subject as