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    精英家教网 > 高中英语 > 题目详情
    Much new high technology has been introduced from America, ________ a great increase in the production of the company.
    A．resulting inB．having led toC．contributed toD．caused
    A
    考查非谓语动词。句意：从美国引进的多种高新技术，导致了这个公司产品的大幅增长。现在分词表示主语正在进行的伴随性动作，如果动作发生在主语动作之前则用完成时态的现在分词，结合语境可知选A。
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