2007大學英語六級詞匯綜合輔導(七)

When a psychologist does a general experiment about the human mind, he selects people _________ and ask them questions.
    A) at length
    B) at random
    C) in essence
    D) in bulk
    注：1. at random 隨機地
     2. at length 最終地，最后地，完全地，詳盡地
     3. in essence 本質(zhì)上地，實質(zhì)上地
    The ______ of the scientific attitude is that the human mind can succeed in understanding the universe.
    A) essence
    B) content
    C) texture
    D) threshold
    4. in bulk 散裝地，大量地
    介詞＋名詞的短語本書出現(xiàn)的就是考試范圍