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单选题
______
A
out
B
on
C
forward
D
through
参考答案
参考解析
解析：
carry out贯彻，完成，实现。carry on经营，从事，忙于。carry forward发扬，使前进。carry through帮助…度过难关。根据上下文，音乐剧中的音乐和舞蹈对推动剧情发展起着重要作用，所以选项C正确。
carry out贯彻，完成，实现。carry on经营，从事，忙于。carry forward发扬，使前进。carry through帮助…度过难关。根据上下文，音乐剧中的音乐和舞蹈对推动剧情发展起着重要作用，所以选项C正确。
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