【单选题】What does the woman mean?
B.
She doesn't want to tell the way.
C.
She is not sure about the way.
【判断题】长期坚持锻炼的人,安静状态下的心率要比常人低。( )
【判断题】平面一般力系简化结果是主矢和主矩,主矢与简化中心的位置有关,主矩与简化中心的位置无关。
【单选题】What does Mr.Hunt say about the best way to beat stress?
A.
Keeping busy and productive is the best way.
B.
Spending more time with friends is the best way.
C.
Trying all the things that can help one to relax.