4．We must           our expenses because the prices have been rising．（　　）
A．cut upB．cut outC．cut downD．cut off

分析 我們必須削減開支，因為物價一直在上漲．

解答 答案C．
cut up切碎；抨擊；cut out切斷；刪去；裁剪；cut down削減；砍倒；刪節(jié)；cut off切斷；中斷．句子表達的意思是"我們必須削減開支，因為物價一直在上漲．"故答案選C．

點評 本題考查動詞短語的辨析．英語中有的詞組沒有捷徑，只有平時加強記憶，要注意區(qū)別，記憶的時候不能忽視，這是常見的命題方式．平時要加強記憶，做題時，別忘了要結(jié)合上下文句意判斷．

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