题目:
采用机车运输,列车或单独机车都必须前有什么?后有什么?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A. William Wordsworth. B. I Wandered Lonely as a Cloud. C. This poem is about the beauty of nature. There is a vivid picture of the daffodils here, mixed with the poet’s philosophical and somewhat mystical thought.