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7．People held many activities the 80th anniversary of Long March victory．（　�。�

A．

celebrate

B．

celebrating

C．

to celebrate

D．

celebrated

分析人們舉行了許多活動來慶祝長征勝利八十周年．

解答答案：C．考查不定式短語．句意：人們舉行了許多活動來慶祝長征勝利八十周年．根據(jù)題干People held many activities___the 80th anniversary of Long March victory．可知這里用不定式to celebrate表示目的，即人們舉行了許多活動來慶祝長征勝利第八十周年．故選C．

點評仔細分析句子的結構，根據(jù)具體內(nèi)容作答．

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