If you _____ faster, we could have turned in the project before the deadline. 选A,详细解释原因?A. work, B. had worked, C. have worked, D. working我个人觉得应该选择B,属于条件句的虚拟语气,因为主句中用的完成式.

what is even harder to catch if you run faster? If you take the faster train,the trip from Nanjing to Hangzhou _____ only one hour.A.costs B.takes C.needs D.spends If you _____ faster,we could have turned in the project before the deadline.A.workB.had workedC.have workedD.workingThe Correct Answer is 2 ,why? 4. If you _____ faster, we could have turned in the project before the deadline.have worked或had worked请提供答案和讲解？？？说的不一样？ –Hurry up!Can't you drive faster, Jack? --No. If I got _____ speeding tick–Hurry up!Can't you drive faster, Jack? --No. If Igot _____ speeding ticket, my dad would take away my car. A. other B. the other C. ea What's even harder to catch if you run faster?如上! If you go _____ (shop)this afternoon. If you like _____ football.(play/playing) 怎样选择,并说说是那一条语法.4.If you _____ faster,we could have turned in the project before the deadline.A.workB.had workedC.have workedD.working7._____ time do you spend on your homework every day?A.How muchB.How wellC.How oftenD.How l the tortoise faster than you! If you _______very carefully ,you will fail the game.A do not be B will not be C are not D aremy computer works _____ faster than Mille’s.A very B more C most D much已经知道答案,只是不懂为什么选这个答案,简明扼要. Light _____ faster than sound填什么 If you take more exercise ,you will feel much _____. If you meet trouble,you may ask policemen _____ help. If you _____ go quickly ,you will miss the train If you are _____,you'll make many mistakes ____ ____ you _____ if you need the information. If you _____ by taxi,you ______ there more quickly.