work hard is of great important to us这句话中为什么有个of?

good books is the results of hard work 怎么翻译 success is the intersection point of hard work and opportunity She is one of the workers who _____(work) hard. is such _____that you must_____on itA.hard work,work hard B,a hard work,hard work C.hard working,work hard D.work hard ,work hard because of hardlu work和because the work is hard的区别 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 learning is（ ） 填a hard work还是hard work work hard is of great important to us这句话中为什么有个of? Because of the hard work of those______,the _____now is so developed.(science)适当形式 There is no s___ of learning English well.what you need is to work hard. Teaching young children is ,but the teachers always .A a hard work,work hard B hard work,work hard Today's hard work is the cause of tomorrow's harvest.同义句Today' hard work___totomorrow's harvest this question is very hard.None of us can work it out.(保持原意）this question is ______ hard for ________of us to work out The s___ of succeed is only to work hard every day Lang Lang`s success is the result of his hard work and effort.同义句 Mary is famous_____her courage and hard work.A.for B.as C.in D.of 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 the Value of Hard Work 英文作文