It is so difficult a problem that ___ student in his class ___ work it out.A.any can't B.no can C.every can D.no can't 为什么不选A?

It is _question that i can't work it out.A.a so difficult B.so a difficult C.so difficult a 请帮我 why is it so difficult to find a job as even a doorman?why is it so difficult to find a job? so beautiful is it a a girlsuch a beautiful girl she is 还是such a beautiful girl is she..还有那个so difficult it is such difficult it is so difficult to find a boy on the school.such difficult to find a boy on the school.how difficult it is to the pianist is so popular that it is difficult to get a ticket for his c___. It is difficult to m() a language ,so you must work hard.首字母填空 it is such a difficult a situation to deal witt?it is so difficult a situation to deal with?对不it is too difficult a situation to deal with.这三句话哪一句是正确的? it is so difficult for sb to do sth,difficult用so形容对吗? why is pride and prejudice so difficult to understand?pride and prejudice which they recommendeas a good book is so difficult tounderstand.it's language is differentthan modern ones,so is the background.how can we easily appreciate it? Greek is a language I found__to learn.A.is difficult B.it is difficult C.it difficult D.difficult. The question is so difficult that nobody can answer it The question is so difficult that nobody can answer it SO IT IS DIFFICULT TO TELL THEM FROM EACH OTHER. Why is it so difficult to love someone? 首字母填空,只一句话!the public transportation is so u_________ that it is difficult to find a place. It is( )difficult work that we can't finish it in a short time .A.so B.such C.so a D.such a it is difficult a book for us It was （ ）that he could not finish it by himself.A、such difficult work B、so difficult a workC、such a difficult workD、so difficult work This question is so difficult that I could ( ) do it.A:hard B:hardly C:easily D:easy