( )work has been done to inprove the people's living standardA,many B,a great many C,a large mumber D,a great deal of 选哪个呀

She’s very miserable because her husband has been out of work for monthy don’t have enough don't worry.the hard work that you do now ____ later in life.A,will be repaidB,was being repaid C,has been repaidD,was repaid five （nine) of the work has been finished. The work has been finished since they came here shut down the comuter after all work has been Shut down the computer after all work has been completed has been a和work as的区别 don't worry three fourth of the work _____ todaya.has finished b.has been finishedc.have finished d.have been finished work 不是不可数名词吗?那应该是c 可是答案是d.为什么呢?我搞错了 我选的是B My brother has been painting the new house all day and I don’t know when he can finish the work.My brother has been painting the new house all day and I 三个空 when he can finish the work.改为同义句 My brother has been painting the new house all day and I don’t know when he can finish the work.改为同义句My brother has been painting the new house all day and I 三个空 when he can finish the work. To our joy,________________-To our joy,________________1.two-fifth of the work has been finished2.two-fifths of the work have been finished3.two-fifth of the work have been finished4.two-fifths of the work has been finished ------work has been done,has it?A.few B.a few C.little D.a little 第8题,选项是A.has been worked B.has been workingC.has第8题,选项是A.has been worked B.has been workingC.has work D.worked. 求答案即解析. Mr.Smith is not at home.He___to work.A.has gone B.has been C.had been D.had gone 这句话有几个助动词The work has been done by tom .has 和 been哪个是助动词 为啥 ——Where is Mike?——He ______ to the library.A.has gone B.has been C.went to D.goseI don't believe that you can work out the problom,______?A.can you B.don't you C.can I D.can youI haven't seen her since my dear aunt _______ here.A.left B.has l Don't know ,I've been trying ,but also has been lost I don't know when he ___________ to work in that small village,perhaps last year.A.was sent 　　　　B.will be sent C.has been sent D.sent 选哪一个?具体说明~