题目内容
磷脂是所有细胞必不可少的脂质。
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植物细胞和动物细胞的组成成分都含有纤维素。
脂肪、淀粉、糖原都是人体细胞内的储能物质。
In an ____1____ with the Valor newspaper, Ronaldo said that delays in finishing World Cup projects meant that Brazil would see little of the competition's legacy that had __2_____been forecast. He___3___the government, and said the ____4____ social unrest had___5___ him from investing in the country. This is the second time Ronaldo has criticized preparations for the World Cup which may surprise some in Brazil as he himself is a member of the World Cup organizing committee. BBC News.
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