第14题: [单项选择]肝细胞内胆红素的主要存在形式是() A. 胆红素葡萄糖醛酸酯 B. 胆红素-白蛋白 C. 胆素原 D. 胆红素-γ蛋白 E. 胆红素-阴离子 参考答案:B
第15题: [单项选择]It is good practice to use long towlines for ocean tows because the(). A. wear on the towline is equalized B. weight of the towline increases the towing force C. dip in the towline absorbs shock loads D. danger of overriding is reduced 参考答案:C