《海环法》规定，船舶油污损坏赔偿责任由（）承担风险
A、船东或货主
B、货主
C、船东
D、船东和货主共同
参考答案：D
识图题：图为显微镜视野中观察到的三种细菌的形态图，请据图回答．
A是______菌，B是______菌，C是______菌．
_____ this book and tell me what you think of it.[ ]
A. Look through
B. Look on
C. Look into
D. Look up
