：阅读附件的文章回答下列问题：The writer says that museums, heritage sites and theme parksA:often work in close partnership B:try to preserve separate identities C:have similar exhibits D:are less easy to distinguish than before 答案: are less easy to distinguish than before12、

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： 阅读附件的文章回答下列问题：The writer says that museums, heritage sites and theme parksA:often work in close partnership B:try to preserve separate identities C:have similar exhibits D:are less easy to distinguish than before 答案: are less easy to distinguish than before12、