加热炉炉管破裂着火的处理方法包括()。
A、加热炉熄火
B、开炉膛灭火蒸汽
C、按紧急停工处理
D、停风机
参考答案:A, B, C, D
把下列句子排列成完整的对话。
A. Do you like football?
B. Yes, I do.
C. Good afternoon, Jim.
D. Fine. What's that in your bag?
E. That's a good idea. Let's go!
F. It's a football.
G. Let's go and play football.
H. Good aft moon. How are you today?
___________________________
血液分析仪用分光光度法主要检测的血液参数是()。
A.HGB
B.HPC
C.HCT
D.HDW
E.HFR