内脏痛的主要特点之一是（）。
A.对刺激的性质分辨能力强
B.对电刺激敏感
C.对牵拉刺激不敏感
D.定位不精确
E.必有牵涉痛
参考答案：D
平炉钢
When most people mention Hollywood, they ____ movies. [ ]
A. think over
B. think about
C. think of
