预热的加热方法主要有火焰加热法、工频感应加热法和远红外线加热_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题判断题

预热的加热方法主要有火焰加热法、工频感应加热法和远红外线加热法等。( )

答案

参考答案：对

选择题

— My teacher says she's canceling the class play. I just can't understand.
— _____. You were looking forward to it.

A. It doesn't matter
B. It's very unwise of her
C. Don't worry about it
D. You must be disappointed

单项选择题

根据我国《公司法》规定，股份有限公司增资决议必须经（）

A．股东会全体股东一致通过

B．出席会议的股东所持表决权半数以上通过

C．出席会议的股东所持表决权的三分之二以上通过

D．全体股东所持表决权三分之二以上通过