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【单选题】
去除血清标本中污染的细菌常用A.
巴氏消毒法
B.
滤过除菌法
C.
煮沸法
D.
紫外线照射法
E.
高压蒸汽灭菌法
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反馈参考答案：
举一反三
【单选题】Clerk: Good morning, sir. Can I help you? Customer: Can I refund this TV? Clerk: What happened to it? Is there anything wrong with it? Customer: No, I just don't need it. Q: What does the customer wan...
A.
Return it and get his money back.
B.
Change it for a new one.
C.
Rent it for a few days.
D.
Change it for other things.
【简答题】Listen to the two speakers in a similar conversation. Explain
why the second conversation is better. Give as many reasons as you can.
【单选题】What is the relationship of the two speakers in the conversation 1?
A.
Secretary and Potential partner
B.
Secretary and Secretary
C.
Secretary and boss
D.
Secretary and manager
【简答题】听下面一段对话，回答第1～3三个小题。 1. What's the relationship (关系) of the two speakers in the talk? [ ] A. Teacher and student B. Mother and son C. Classmates 2. How did Bob's family go to Yangshuo? [ ] A. B...
【简答题】机动车辆的风险因素中社会环境风险因素有哪些?
【简答题】I want to rent a new apartment that is ______ (comfortable)than this one．
【简答题】I want to rent a new apartment that is (comfortable) ________than this one. (03.12)
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