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【单选题】
我国规定婴幼儿奶粉中黄曲霉毒素M1A.
≤1.0μg／g
B.
≤0.5μg／g
C.
≤0.2μg／g
D.
≤0.1μg／g
E.
不得检出
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参考解析：
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举一反三
【单选题】患者口腔有严重溃烂,并有血腥味时,宜选用____为漱口液
A.
生理盐水
B.
朵贝尔溶液
C.
1%-3%过氧化氢溶液
D.
;2%-3%硼酸溶液
E.
1%-4%碳酸溶液
【单选题】What is the name of the foundation that established by Bill Gates and his wife ?
A.
Bill Gates Foundation
B.
Bill & Melinda Gates Foundation
C.
Melinda & Bill Gates Foundation
D.
Gates Foundation
【简答题】听下面较长对话，选择答案。 1. Where is Bill Gates now? A. In the USA B. In Beijing C. In Japan 2. What's the woman's dream? A. To see Bill Gates B. To have a talk with Bill Gates C. To work in Bill Gates' Company
【单选题】The first big-name hackers include Steve Wozniak, Bill Gates and Linus Torvalds, all now highly recognisable names behind many of the computer technologies used today. These early hackers had a love o...
A.
They were all good examples of today's computer users.
B.
They were driven by greed, power, revenge, or some other malicious intent.
C.
Their goal was to push programs beyond what they are designed to do.
D.
They are all dead.
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