问题描述：
用适当单词形式填空
this is a novel _____ (found)on facts
christopher reeve ,who played superman _____the film,kept fighting______his disease.
the workers who were ____of work marched ____the goverment hall.
this is a novel _____ (found)on facts
christopher reeve ,who played superman _____the film,kept fighting______his disease.
the workers who were ____of work marched ____the goverment hall.
问题解答：
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