Connie has been working in the factory __ she was twenty years old.A.for b.before c.since d.afterWe're not sure if we can win,but __ we should have a try.A.at last b.at most c.at all d.at leastBob's parents often encourage him hard.A.work b.to work c

connie Connie has been working in the factory __ she was twenty years old.A.for b.before c.since d.afterWe're not sure if we can win,but __ we should have a try.A.at last b.at most c.at all d.at leastBob's parents often encourage him hard.A.work b.to work c 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 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 has been Connie是什么意思 connie咋读 the work has been finished the work was finished.这两句话 有什么区别吗 对吗说的 most of the work by the time we got there是 has been done还是 have been done the work has been __ finished.为什么要填nearly?而不填almost?谢谢.