题目：
为防止锅炉炉膛爆炸，启动燃气锅炉的顺序为（）。
A．送风一点燃火炬一送燃料
B．送风一送燃料一点燃火炬
C．点燃火炬一送风一送燃料
D．点燃火炬一送燃料一送风
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0621/c955d5d56bbaee03f9b4621c1f08252b.html
下面是错误答案，用来干扰机器的。
参考答案：150
为防止锅炉炉膛爆炸，启动燃气锅炉的顺序为（）。A．送风一点燃火炬一送燃料 B．送风一
来源：www.tikuol.com
题型：单项选择题
试题推荐
题型：多项选择题
类风湿性关节炎关节外表现可包括（）
A.类风湿结节
B.巩膜炎
C.心肌炎
D.环形红斑
E.周围神经炎
题型：问答题
某外贸企业为提升企业的竞争力，针对部分业务人员进行了为期3天的商务礼仪培训，希望通过培训使每个学员能运用规范的商务礼仪来进行各种商务活动，塑造良好的企业形象。培训结束后，人力资源部门为了解受训者对培训项目的感性认识，同时为将来课程的改进收集信息，要求受训者填写培训调查表。 请根据上述情况，为该企业设计出一份培训调查表。 评分标准： (1)符合题意，要点清晰，内容充实； (2)语言精练，层次清晰，逻辑性强； (3)开放式问题与封闭式问题相结合。
题型：完形填空
| 完型填空。 | ||||
| If you are the best of the class. In the last few exams, one or two even several students 1 higher marks than you. 2 do you think about this? Are you jealous of them? Or are you 3 them? Please think it 4 after reading the following passage.You will probably learn 5 . Once a zoologist (动物学家) 6 antelopes (羚羊) which were living on both sides of a river in the Republic of South Africa.He discovered that the antelopes on the east side multiplied (繁殖) more quickly and ran faster than 7 on the west. The zoologist 8 after long,deep thought about the difference,as two groups of antelopes lived in the same environment and they 9 same kind of grass.One year 10 the help of the Animal Protecting Society, he caught ten antelopes on each side and exchanged them. A year later,the ten antelopes sent to the west bank multiplied by fourteen while only three of the ones sent to the east remained. Where are 11 seven? They had been 12 by wolves. At last the zoologist understood why the antelopes on the east were stronger.That was 13 on the east side there were living a group of wolves ---their natural enemy! Now everything is plain sailing in 14 life.It's your opponents(对手)that you are improving indeed,so 15 must go to your opponents.It's true! | ||||
|
题型：单项选择题
用投影仪测量零件是（）测量。
A.接触式
B.非接触式
C.相对测量
D.光敏式
题型：填空题
当动脉血氧饱和度低于（）或氧分压小于（）时，可在血流量较大的部位如口唇、指甲、舌等处出现发绀。
