My dentist suggested that I have my tooth ______

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问题 My dentist suggested that I have my tooth ______

选项 A、detracted
B、retracted
C、protracted
D、extracted

答案D

解析此题考查动词用法。根据语境，此空应填入有“拔出；除去”之意的词。如果对词的构成有些了解，就会猜出这几个词的词义。词根“tract”意为“pull”，加上词缀的语意，A项detract意为“贬低；减轻”。B项retract意为“撤回；撤消”。C项protract意为“拖延”。 D项extract意为“拔出”，可见D项符合题意。

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专业英语四级

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My dentist suggested that I have my tooth ______

专业英语四级

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