—_______.

—That’s not all necessary. I’m al for it.

A．I came here especially for your opinion about my New Year’s plan

B．I’d like to know your opinion about my New Year’s plan

C．The New Year’s plan is to be discussed, but I’d first let you know it

D．To do better our work, I’ve drawn a New Year’s plan

燃烧正常的加热炉，烧燃料气时，火焰呈（）。

A、红色

B、黄白色

C、暗黄色

D、蓝白色