问题描述：
how do you like the new book i find it ( ) difficult( )
how do you like the new book i find it ( ) difficult( )
A.a little ;to understand B.a little ;to understand it
c.a few ;to understand D.a few ;to underatand it
how do you like the new book i find it ( ) difficult( )
A.a little ;to understand B.a little ;to understand it
c.a few ;to understand D.a few ;to underatand it
问题解答：
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