题目内容
A few years ago, My Heart Will Go On was a popular song among young people, ______ were often heard singing it at parties.
A. who B. which C. they D. that
A
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题目内容
A few years ago, My Heart Will Go On was a popular song among young people, ______ were often heard singing it at parties.
A. who B. which C. they D. that
A