The new machine is cheaper,and besides,it's better.的同义句转换

is there a_________in the houseA washing machine B wash machine C machine washedD machine for wash is the new machine very easy to______?Aoperate on B.operate C.beoperated D.be run选哪个,为什么? The new ______ machine is a great help in the production of the factory.a、adequate b、effective c、efficient d、sufficient The new ______ machine is a great help in the production of the factory.a、adequate b、effective c、efficient d、sufficient -The machine is too old to work -we need to buy a new one that is easy to_A.operate B.operate on C drive D.run The o____ of the new machine is hard to learn____填什么? The new printing machine ----- last week is of great help to our teaching.A.was bought B.bought C.having been bought This new machine is technically far __a______ to the previous type.A.superior B.junior C.senior这题怎么选啊,我想知道具体的分析, There is new machine at this school.Except the mechanic.nobody can operate是什么意思 The new machine is cheaper,and besides,it's better.的同义句转换 英语 the new machine has been tested the machine is permanently activated (),we must do work on the machine.A for a machine to do work B for a machine doing work C for ...(),we must do work on the machine.A for a machine to do work B for a machine doing work C for a machine is doing work D a machine works 为什么选A啊? the problem is (how) we can( operate) the new machine( on) such (a) short time.英语挑错,括弧中的,为什么? 'The Revealer' is a new machine which is used for detecting buried gold这句话,我觉得应该这样写“'The Revealer' is a new machine which was used for detecting buried gold. 求翻译.The machine is of a new type except for a few shortcomings here and there. That is the new c( ) game. 27 19what's that noise oh,I forgot to tell you.The new machine （ ）A was tested B will be tested C is being tested D has been tested1请把题目和选项翻译一下.