（ ）hard work they have done! A. What a B. What C. How a D. How 为何选B?

是they work all hard还是they all work hard They have made much progress__(用）their hard work. They work hard----------their lessons填空! they all work very hard [ ] [ ]填空 they work hard every day for They work hard at _____(draw). They _____(work) hard every day they work hard是神马意思 They work hard ( ) us.教教我 they failed many times,but they （c ）to work hard. They were willing to work hard to achieve their dreams（转换同义句）They （）（）（）work hard to achieve their dreams They ＿＿＿（work） hard next year?要填什么形式 they work very hard so that they make more money.改为同义句they work very hard make more mone learning is（ ） 填a hard work还是hard work 翻译：They all praised her for her hard work .工作努力不应该是work hard吗? they work hard 是什么状语they work hard 中hard是副词在这里充当状语,但我不明白的是,它在这句话是什么状语,例如（条件状语、目的状语、原因状语.）什么的,谁知道.并解释原因, 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） they work hard,but their efforts are not very p------