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The Chinese scientists claimed a cure for the disease.A. having discovered B. discoveringC. to have

编辑:chaxungu时间:2026-04-27 03:10:17分类:高中英语题库

【题目】The Chinese scientists claimed _______ a cure for the disease.

A. having discovered B. discovering

C. to have discovered D. that they discover

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【答案】C

【解析】

考查动词不定式的完成式作宾语。句意:中国科学家声称已经发现了治疗这种疾病的方法。固定搭配:claim to do sth.“声称------”,此处动词不定式的动作discover先于claim的动作,所以用动词不定式的完成式,故答案为C。