All the following statements are true EXCEPT that ______.A．getting off to work with a mini

All the following statements are true EXCEPT that ______.

A．getting off to work with a minimum effort helps save one's energy

B．many couples quarrel because they don't understand the energy cycle

C．people can't change the energy cycle, but they can adapt themselves to it

D．Dr. Kleitman can explain why people feel most energetic at different time in a day