【C10】A．faceB．personalityC．thoughtsD．behavior

【C11】A．actsB．deedsC．actionsD．behaviors

【C17】A．performanceB．introductionC．expressionD．behavior

Human behavior. is mostly a product of learning, ______ the behavior. of animals depends m

I tried to be pleasant to her but she gave me the cold_____.A．faceB．handC．shoulderD．back

A．conceptionB．competitionC．misconductD．behavior

A. feelingsB. decisions C. thoughtsD. impressions