题目内容
【题目】Helen volunteered _______ a Thanksgiving party at her house this year.
A. have B. to have
C. having D. had
【答案】B
【解析】句意：今年海伦在自己家自愿举行一个感恩节聚会。volunteer to do sth自愿做某事，故选B。
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题目内容
【题目】Helen volunteered _______ a Thanksgiving party at her house this year.
A. have B. to have
C. having D. had
【答案】B
【解析】句意：今年海伦在自己家自愿举行一个感恩节聚会。volunteer to do sth自愿做某事，故选B。