【多选题】To stand out in a job interview and make your interview successful, you need to ____________.
A. get well prepared
B. be professional
C. be polite
D. show your interest by asking the interviewers many questions
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【多选题】In job hunting, people you should say thanks to include ___________.
A. supervisors or co-workers who have provided you with professional references
B. friends or colleagues who have helped you in writing your resume and cover letter
C. friends or colleagues who have helped you in making connections at hiring firms
D. human resources managers of those firms you have interviewed with
无菌操作时,一般选用多少浓度的酒精进行消毒?
A. 75%
B. 100%
C. 50%
D. 95%
实验室使用超净工作台时紫外灯杀菌时间一般维持多长时间?
A. 5-10min
B. 越久越好
C. 20-30min
D. 10-20min
以下哪种无菌技术能够杀死或除去所有的微生物?
A. 清洁
B. 灭菌
C. 消毒
D. 抑菌