题目内容
9. Let's keep the people in need,shall we?
A. trying to help B. to try to help C. trying helping D. to try helping
9. A
9. A解析:keep后接v.-ing作宾语,keep doing sth. “继续做某事”;try后既可接to do又可接v.-ing 作宾语,try to do sth. “尽力去做某事”,try doing sth. “试着做某事”。由句意知选A.
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