第13题: [单项选择]在37℃,一个大气压下,氧化亚氮在血中溶解度是0.468vol%,其含义是指()。 A. 100ml血中所能溶解氧化亚氮的体积为0.468ml B. 1ml血中所能溶解氧化亚氮的体积为0.468ml C. 1L血中所能溶解氧化亚氮的体积为0.468ml D. 1ml血中所能溶解氧化亚氮的质量为0.468mg E. 100ml血中所能溶解氧化亚氮的质量为0.468mg 参考答案:A
第21题: [单项选择]Telecommuting——substituting the computer for the trip to the job-has been ______ a solution to all kinds of problems related to office work. A. hailed as B. drawn out C. born out D. lodged in 参考答案:A 答案解析:hailed as把……称作,被誉为;drawn out拉长,伸长;born out证明,证实,支持;lodged in寄宿,存钱,存放。