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Paragraph 2________
Paragraph 2________
请选择（5）处的最佳答案．
请选择（5）处的最佳答案．
Museums in the Modern World 1.Museums have changeD．They are
Museums in the Modern World 1.Museums have changeD．They are no longer places
The theme of the third paragraph is why the perennials, can
The theme of the third paragraph is why the perennials, can survive as plants fo
His offer of help seemed spontaneous，but was in fact careful
His offer of help seemed spontaneous，but was in fact carefully prepared before h