it's difficult for a child _____ _____the work

it's difficult for it's difficult for a child _____ _____the work This math problem is s_____ for you,but it’s difficult for such a young boy The story ——（it）is interesting,but it's a little difficult for children. It‘s difficult (　　　）foreigners(　　 )learn Chinese well.A.to;for B.to'to C.for;for d.for ;to It's difficult for a little girl to_____(stay alive) in such a big city. it is difficult a book for us ___ a little difficult for me to solve this problem. A. That's B. That C. It's D. It It's difficult for us ( )on the moon.A walk BIt's difficult for us ( )on the moon.A walk B walking C to walk D walls It's very difficult for Betty to find a good jod?翻译 It's difficult( )me()Chinese well A.to ,to learnB.to learnC for ,learnDfor,to learn 完成句子：It's very difficult for layz peopie to have a healthy life s_______ It's a difficult question for you to answer.句子成分分析 B：It's too difficult for me.A:don't worry!let me ___you it's difficult for people today i what life will be like in a hundred years It’s difficult for a stranger to tell apart you two.改错 It's difficult for a stranger to tell apart you two.哪错了 英语选择题66.Tom's absence made __________to get all the work done in a single day.A.us difficult B.it difficult for us C.difficult for D.us to be difficult为什么选择D而不是B?