我们本来可以不犯这样的错误的,只是我们没有接受他的忠告。
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The diagram illustrates how paper is produced and how used paper can be recycled for reuse.
Summarise the information by selecting and reporting the main features and by making comparisons where relevant.
Write at least 150 words.
根据思维的发展水平,把思维分为直觉行动思维___、思维和___思维。
逐条判断该施工单位在轻质隔墙施工过程中提出的技术要求正确与否,不正确,请改正。