Who has been working at the making of the atomic bomb from beginning to end'

A．deprive one completely of stress at work
B．fail to influence one's performance at work
C．be closely related to an individual work life
D．affect an individual's life satisfaction not a bit

A．an individual's response to an external action
B．a process of one's adaptation to the situation
C．a demand an external situation places on a person
D．physical and psychological demands on a person