题目内容：
Which of the following is TRUE? ( )(本题2.0分)A、 The waste of film in photography is essential to the production of good pictures.
B、 Film manufacturers usually enjoy pictures by inexperienced photographers.
C、 Only amateur photographers waste film in taking pictures.
D、 The waste of film, which is the result of poor choice of subject, is expensive and unnecessary.
参考答案：