This is ( ) hard work that nobody can do it wellA.such aB.so a C.such D.so

climbing a mountain is hard wor 同义句:he didn't wor hard.Because of this,he failed his exam. he didn't wor hard.____ ____ ____ ,hehe didn't wor hard.____ ____ ____ ,he failed his exam. working on the Great Green Wall is--.A.a hard work B.hard workC.a quiet hard workD.such a hard wor This lesson is too hard ______ him This student is hard---working.同意句 this question is too hard [ ]---answer This girl is studying hard.改感叹句 This bed is too hard.(改为复数) 请问this is hard work 和 this is a hard work 有何区别 this job is hard to do 还是this job is hard to be done ? 填空:This unit is () because there are few new wor填空:This unit is () because there are few new world in it. 同义句：This boy works hard.This is ( ) ( ) boy 这个句子this problem is hard to be solved.this problem is hard to be solved.this problem is hard to solve.是不是两个都是正确的呢? 英语语法求助.this book is hard to read,this book is hard to be read.应该用主动还是被动呢this book is hard to read,this book is hard to be read.哪个对,为什么, It is hard to read this book(同义句转换) This question is very hard,I can't answer. This is hard work.(改为感叹句,用两种句型） this chair is too hard 改为一般疑问句