“One must work hard,------------?"A.needn't you B.needn't he 请写出答案和题解（此题为单选题,没有上下文,

We must ( )(work)hard. To get a high score___.A.one must work hard.B.working hard is very important I must work hard 是什么意思 At work,I must work hard To finish the job is ___ .You must ___ .A.hard work;hard workB.work hard:work hardC.hard work:work harkD.a hard work;work hard We must work hard together是什么意思 Umbrella children must work hard to run. it's (),so we must().A a hard work,work hard B work hard,hard work C hard work,work hard Every one of us has many responsibilities attatched to thankyus.So we must work hard.这句话怎么翻译?Thank youEvery one of us has many responsibilities attatched to us.So we must work hard.不理解这里的attached to Every one of us has many responsibilities attatched to us.So we must work hard.不理解这里的attached to To get an education,______.A one must work hardB working hard is needed选什么 为什么？ No one can s_____ without hard work. It's______,so you must ______ to finish it.A.hard work ,hard work B.hard work ,work hard C.work hard,hard workD.work hard ,work hard（选择） this is ____ ,so we must ____ on it.A.a hard work;hard work B.hard work;work hardC.hard work;hard work D.a hard work;work hard 请说出另外3个错在哪里?To make great progress ______________.A.one must work hardB.working hard is importantC.it is important to work hardD.to work hard is necessary选择说明理由 =_||| a day's hard work 可以替换成one-day's hard work,对吗?还是one day hard work You must work hard now.的同义句 You __ __ work hard now.You__ __ __ work hard now. We must both work hard.同义句 _____ _____ _____must work hard.