第23题: [单项选择]In modern times,the work of stowage is generally deputed to stevedores,but that does not generally relieve the shipowners()their duties even though the stevedores are,under the charter-party,to be appointed by the Charterers. A. to B. by C. in D. of 参考答案:D
第24题: [多项选择]人类IgV区与抗原决定簇结合区是( ) A. CDR1区 B. CDR2区 C. CDR3区 D. C区 E. 骨架区 参考答案:A,B,C