Encourage them and provide support when they seem open to it, but learn when to step back and let them make their way on their own ... (Para. 11)
A. Encourage them and provide support when they seem willing to accept it, but learn when to leave them alone and let them move forward by themselves ...
B. Encourage them and provide support when they seem open-minded, but learn what to take a necessary step and help them make progress...
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It’s a delicate balance. (Para. 11)
A. It is a balance pleasing to the eye.
B. It is a balance that requires great care to achieve.
Spring Boot项目中，静态资源可以直接放在static目录中。
A. 对
B. 错
洛仑兹力可以()
A.改变带电粒子的速率;
B.改变带电粒子的动量;
C.对带电粒子作功;
D.增加带电粒子的动能。
下列关于磁感应线的描述,哪个是正确的?
A.条形磁铁的磁感应线是从N极到S极的
B.条形磁铁的磁感应线是从S极到N极的
C.磁感应线是从N极出发终止于S极的曲线
D.磁感应线是无头无尾的闭合曲线
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