问题详情

The main point of the first two paragraphs can best be illustrated as ______.
A．when a machine like a rotary engine malfunctions, it is the technologist who is best equipped to repair it
B．a telephone is a complex instrument designed by technologists using only nonverbal thought
C．the designer of a new refrigerator should consider the designs of other refrigerators before deciding on its form
D．the distinctive features of a suspension bridge reflect its designer"s conceptualization as wetl as the physical requirements of its site