The soldier is hungry．He________yet．A.doesn't eatB.hadn't eatenC.won't eatD.hasn't eaten
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D解析分析：The soldier is hungry．是He hasn't eaten yet．对现在的影响。(延伸)现在完成时强调一个过去的动作对现在产生影响，因此不和这动作的发生时间、地点、方式等产生联系，而一般过去时则不和现在产生联系。注意下列对话A：Have you seen this film？B：Yes，I have．A：When did you see it？B：I saw it last week．