This is quite a useful book .解释一下quite为什么放在 a前面,useful是什么意思,为什么不定冠词不使用an?

This is ____ problem for us.A:quite a difficult B:a quite difficult This is quite a good book.quite a good 这类词的搭配顺序是什么? This is useful book.He wants to buy it at one.A,a quite B,quite a C,an quite D,quite an选哪个？为什么 Look,this is( )flower A.such a beatiful B.quite a beatiful such和quite有什么区别Look,this is( )flower A.such a beatiful B.quite a beatiful such和quite有什么区别 People living in different countries made different kinds of words.————the dictionary is a usef全文 I think this is ____ useful dictionary.A.very a B.very an C.quite a D.quite an This is quite a useful book .解释一下quite为什么放在 a前面,useful是什么意思,为什么不定冠词不使用an? This channel is quite（ ）（bored）. She is sure to win.This is ( )I'm quite sure about.A.it B.somethingC.one D.that This kinds of pen which ____ smoothly is quite popular with students.A.is writtenB.writingC.written D.writes it is quite a beautiful spot quite的用法 it is quite a beautiful spot quite的用法 he is _________boy .选择题A.a clever quite B.quite a clever C.a quite clever D.quite clever a This question is ( ) more difficult than that one.A.rather B.quite C.very D.a little 选哪个 This is quite ( ) beautiful flower ,so I want to pick it .A.a B.the C.an D./ there is a time when this kind of music where is a time when this kind of music was quite popuiar中为什么用when而不用that Anonymous A smile is quite a funny It is ( ) cold dayA.very B.quite C.quite a D.a quite