4．I have battled with ______ whether I should keep the extra money given to me or return it to the seller．（　�。�
A．consciousnessB．perseveranceC．motivationD．conscience

分析 我備受良心的煎熬，我是否應(yīng)該留下多得的錢還是退還給賣家．

解答 答案：D
A．consciousness意識，觀念； B．perseverance 耐性，毅力； C．motivation動(dòng)機(jī)，動(dòng)力；  D．conscience  良心，道德心；  分析句意可知，由于whether從句表達(dá)的意思屬于道德層面上的內(nèi)容，即糾結(jié)于是否將多得的錢退還給賣家；故選D

點(diǎn)評 本題考查了名詞的詞義辨析．在做類似的題時(shí)，首先應(yīng)根據(jù)完整句子的句意提示，并結(jié)合選項(xiàng)中各名詞的意思，進(jìn)行邏輯推理，從而判斷出空缺處應(yīng)填的單詞．因此，在平時(shí)的學(xué)習(xí)中，一定要積累一些詞匯量，并熟練掌握它們的意義及用法．

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