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    【题目】New technologies have made ____ possible to turn out new products faster and at a lower cost.
    A.that
    B.this
    C.one
    D.it

    【答案】D
    【解析】本题it的用法。句意：新技术已经使得更快地、以更低的成本生产新产品成为可能。make + it + adj. + to do为为固定句型，其中it作形式宾语，替代动词不定式to turn out new products faster and at a lower cost。

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