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    精英家教网 > 高中英语 > 题目详情
    In many countries, some scientists are already _______ research in order to produce a cloned human baby.
    A．putting up withB．coming up with
    C．putting forwardD．pushing ahead with
    D

    试题分析：考查短语辨析。A忍受；B提出，想出；C提出；D推动；句意：在很多国家里，为了生产克隆婴儿，一些科学家已经在推进研究工作了。根据句意说明D正确。
    点评：本题的几个短语都是平时常见的，需要加强识记，要在上下文语境中理解其意义。
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