下列选项不属于图形语言信息特征的是（）。
A.直观性
B.生动性
C.象征性
D.独特性
参考答案：D
27．Thinking of his daughter, who was killed in an accident, _______________.
A．his heart sank
B．tears came down his face
C．he was in deep sorrow
D．we found his eyes full of tears
地下罐的优点是（）好，受大气温度影响小，减少了油品蒸发损耗，而且对于需要加热的油品，也可以降低热能消耗。
A、隔热效果
B、耐高温
C、防自然灾害效果
D、防水效果
