He went to Beijing 1990 and 2001.(改为同义句)
问题描述:
He went to Beijing 1990 and 2001.(改为同义句)
He _____ _____ _____ Beijing twice.
答
has been to
He went to Beijing 1990 and 2001.(改为同义句)
He _____ _____ _____ Beijing twice.
has been to