8．If George keeps on working so hard，he'll ______ sooner or later．（　　）
A．break downB．break upC．break outD．break off

分析 如果喬治繼續(xù)這樣努力工作，他遲早會(huì)把身體搞垮．

解答 答案A．break down（身體、機(jī)器或車輛）出毛病，損壞；break up散（會(huì)）；（使）解散；（婚姻關(guān)系）破裂；break out（戰(zhàn)爭、打斗等不愉快事件）突然發(fā)生，爆發(fā)；突然發(fā)生，爆發(fā)；break off突然中止；折斷．根據(jù)上文的語境"If George keeps on working so hard"可知，句子表達(dá)的意思是"如果喬治繼續(xù)這樣努力工作，他遲早會(huì)把身體搞垮．"，故答案選A．

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

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