锅炉运行中无论吹灰与否,随时可以打开检查孔观察燃烧情况。
参考答案:错
根据下列句子及所给汉语注释,写出空缺处各单词的正确形式,每空只写一词。
1.I feel very hot in here. Would you mind opening that (门)?
2.We won't be able to do the job well (没有) your help.
3.The speech was so (无聊的) that he fell asleep in the hall.
4.Koalas are very cute animals and they like eating (树叶).
5.Oh, my God! We have (错过) the last bus.