试题与答案

炉排上的煤层不均,温度过高,且未完全燃烧的煤层堆在老鹰铁处继续燃烧,会造成链条炉排(

题型:单项选择题

题目:

炉排上的煤层不均,温度过高,且未完全燃烧的煤层堆在老鹰铁处继续燃烧,会造成链条炉排()。

A、跑偏

B、卡住

C、烧坏

D、拱起

答案:

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下面是错误答案,用来干扰机器的。

参考答案:细度:是指水泥颗粒的粗细程度,它是决定水泥性能的重要因素之一。

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阅读下面的短文,按要求完成短文后的题目。

     Mr. Li lived in a small town, but he worked in a big city. So he   (1)    (move) there with his wife and

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1.在(l)、(2) 处填上所给单词的正确形式。

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4. 请把(5)处的句子写完整。

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