Which of the following may NOT be a person's reaction to culture shock
A) He feels frustrated. C) He feels uncomfortable.
B) He feels like going back home. D) He feels eager to learn everything.

A．We learn our cultural signs______.
B．when we keep our peace of mind
C．when we are unconscious
D．when we grow up
E．when we accept the beliefs of our culture

A．when one is back home, he comes back to reality
B．when one is back home, he lives in reality
C．when one is back home, he enjoys all good things in his real life
D．when one is back home, he realizes there are also frustrations in his life home