59._________A. partsB. programsC. ideasD. pieces

The success of small businesses lies in ______.A．innovationB．uncertaintyC．original ideasD．

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____________ 查看材料A.habitsB.placesC.ideasD.chances

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How many ______ would you like？A、paperB、breadC、pieces of papersD、pieces of bread

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Please give her ______ paper.A、oneB、a pieceC、aD、a piece of

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57._________A.. resultsB. experimentsC. ideasD. s

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_________(56)A.piece B.portion C.bowl D.kilo

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_________pieces of bread _______in the box？A．How

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