Physical ______ in human beings are seen in response to extreme cold, humid heat, desert conditions, and high altitudes. (adapt)

A．so the training of journalistic interviewers has likewise been strengthened
B．though the study of the interviewing techniques hasn’t received much attention
C．but journalistic interviewing as a specific field has unfortunately been neglected
D．and there has also been a dramatic growth in the study of journalistic interviewing

A．are very critical of the belief that good work can be a natural product of instinct
B．reject the idea that good work is second nature to man
C．do not regard as serious the opinion that good work can be done at any time regardless of inspiration
D．are deeply scornful of the idea that good work can only be done when free from external influence and prompted by internal stimulus