（ ）hard work it is!是填How还是What?请给出详细原因!

how hard the work it is 同意句如题打错了。是How hard the work is （ ）hard work it is!是填How还是What?请给出详细原因! _____ hard work it is 填什么 it is hard work怎么解释 It is hard the work befor supper it is a hard work还是it is hard work哪个正确? It is hard work to learn English.（意思不变再写一句） It is( )( )( )to learn English. how hard work 还是what hard work 我认为what hard word it is才对 We’d better _____(work）hard because it’s hard _____（fine）in wiater is very hard. learning is（ ） 填a hard work还是hard work 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 problem is so hard that （ ） of the student can work it out是选neither还是none? 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） the work is so hard that it take me （）time to finish it it is high time for you to work hard请问这句话的准确意思是? It is necessary for him to work hard.He work hard It was you to teach me what is hard work and work hard,thank you. 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