第21题: [单项选择]A self-righting survival craft will return to an upright position provided that all personnel(). A. are seated with seat belts on and doors shut B. are seated with seat belts on and doors open C. are to shift to one side to right it D. escape from the craft 参考答案:A
第22题: [单项选择]具有高等药学学历,从事药学工作的人 A. 药事 B. 药品 C. 药学 D. 药师 E. 执业药师 参考答案:D