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[主观题]These are math books.(改为否定句)These_________ _________math books.
Alice is reading some interesting books about trees now. (改为否定句)Alice reading in
[单选题]Of all the story books, I like this one ________ . It's not interesting at
This company ( ) children’s books.A. polishesB. publishedC. publishesD. publicat
[单选题]By investingwisely she [accumulated] a lot of books.A.increasedB.spreadC.co
What the children in the mountain village need ______ good books.( )A. isB. areC
Have you ever heard of e-books? E-books are electronic books. They are no larger
[单选题]Language teachersoften [extract] examples from grammar books.A.pull outB.re
[单选题]Language teachers often (extract)examples from grammar books.A.pull outB.re
New students spend hours in the library, trying to()the system of arranging the