热工过程自动化主要包含自动检测、（）、顺序控制、（）4个方面。
参考答案：自动调节；自动保护
Waiter, ________?
—Wait a minute, sir. That’s $ 80 altogether.
A．would you charge me
B．how much did we eat
C．may I have the bill, please?
D．would you take the money
