____on the project for 10 years ,he still felt it hard to make any achievementsa.he worksb.having worked c.he having workedd.working正确的选什么?并一个个解释一下为什么其他3个不行,都错在了那里?

同义词填空----in charge of填空、 -----Are you ____on the new project?-----Yes,I'm in charge of rhe budget. four ____on the chair. can you f() the geography project in the evening? Professor Smith,along with his assistants, ____on the project day and night to meet the readline.A.work B.working. C.is working D.are wonking肯定不选D 那选什么呢 解释一下 professor johnson ,as well as his assistant,____on the medical project day and night to meet the deadlineA,workb,is workingc,are workingd,working为啥选B而不选d? with the project意思 the Pew Internet Project 英语翻译好象是 We often ____ ____ the ____on ____. He writes down his name ____on the paper Look,there are no dry ____on the tree Look,There is a big ____on the table.(cakeLook,There is a big ____on the table.(cake) ____on the project for 10 years ,he still felt it hard to make any achievementsa.he worksb.having worked c.he having workedd.working正确的选什么?并一个个解释一下为什么其他3个不行,都错在了那里? project hope前能加the吗 the Tree of Life Project A project for the projects. scrap the project Abandon the project give up the project表示“放弃项目”这三者的区别? project project