【单选题】We hold them up to the standards we see in our top people.
A.
We compare them with the top people and see if they have the same traits.
B.
We evaluate them according to the qualities we see in our top people.
【单选题】在一条直线状的电场线上有着A、B两点,且两点的电势关系为【图片】。现将一负电荷放在A、B两点的连线之间由静止释放,则它将
【单选题】应变片的选择包括类型的选择、材料的血案则、尺寸的选择和( )等