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【多选题】
化学消毒灭菌法的效果___因素的影响A.
微生物的种类、生理状态和数量
B.
消毒剂的化学性质、浓度和作用时间
C.
环境条件如温度、湿度、酸碱度和有机物
D.
微生物的大小和形态
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反馈参考答案：
举一反三
【单选题】Why did the speaker miss the appointment with Mr. Coleman?
A.
He had to write an advertisement.
B.
He was held up in traffic.
C.
He had to attend a different meeting.
D.
He was on a business trip.
【简答题】What is being done to make the T-shirts more attractive? [A] New technology. [B] Advertisements. [C] New designs. [D] More artificial materials.
【单选题】pH 是描述溶液酸碱性的一个重要指标 , 下列说法不正确的是 ( )
A.
正常情况下 ， 人体血液的 pH 总保持在弱碱性范围
B.
正常雨水偏酸性 ，pH 约为 5.6
C.
测得某温度下的某某品牌的纯净水 pH ＝ 6 ， 则该纯净水呈酸性
D.
pH ＝ 1 的溶液肯定能够导电
【简答题】What do you think is the best title for the passage? B) How to Make an Advertisement. C) How to Sell Product. D) How to Attract More Buyers.
【单选题】You can go to a travel agency and ask for a holiday______.(2011-74)
A.
brochure
B.
advertisement
C.
introduction
D.
book
【单选题】What is the main idea of this passage?
A.
Advertisements have special features.
B.
Advertisements benefit busy people in many ways.
C.
We should do comparison shopping.
D.
Advertisements are nothing bad for shoppers.
【单选题】______ An article will sell well as long as it has just-so-so quality and good advertisement.
A.
T
B.
F
【简答题】某患者高热39°C三天,未进食,该患者可能出现何种水电解质代谢紊乱?为什么?
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