用平面去截下列几何体，不能截出三角形的是（　　）

用所给动词的适当形式填空
Look, there are so many people over there. What ____(happen)?
It's seven in the morning. It's time for us ____ (go) to school.
Look at the clouds in the sky. I think it____(rain).
____ (be) everyone here?  Yes, Let's____ (start) now.
He ____(be) be fifty years old next month. But he ____ (look) so young.
Teachers' Day____(come) . And we ____ (plan) to buy some flowers for Mrs. Li.
My mother usually ____(shop) for food on Sundays.

如图所示的自动控制电路中，当开关S闭合时，工作电路的情况是（　　）

Your age shouldn't make any difference to whether you get the job or not.