如图所示，小洁将小球甲从空中A点以=3m/s的速度竖直向下抛出，同时小明将另一小

什么是失火罪？最高刑罚是什么？失火案的立案追诉标准是怎么规定的？

意象派电影

W: What would you do if you were in my place
M: If Paul were my son, I’d just not worry. Now that his teacher is giving him extra help and he is working hard himself, he’s sure to do well in the next exam.
Q: What’s the man’s suggestion to the woman().

A. Teaching her son by herself.

B. Having confidence in her son.

C. Asking the teacher for extra help.

D. Telling her son not to worry.

已知产品销售单价为24元，保本销售量为150件，销售额可达4800元，则安全边际率为（）。

A.33.33%

B.25%

C.50%

D.20%

（）下潜快，抱腿紧，两臂后拉，肩顶有力。