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【单选题】
冷冻机油变质的原因不包括下列哪一项?
A.
混入水分
B.
氧化
C.
污染
D.
混入了氮气
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
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【简答题】铁是合成叶绿素所必需的，缺铁时植物在有光的条件下也不能合成叶绿素，而表现“黄叶病”。请利用溶液培养法，根据所给的实验材料、用具验证铁的生理作用。 材料用具：长势相同的小麦幼苗若干，广口瓶若干，完全培养液，只含铁的培养液，缺铁的“完全培养液”，蒸馏水，滴管，量筒。 根据实验目的结合表中所列具体内容，分析并回答相关问题： 请描述序号“5”表示的实验操作。
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【简答题】U1-P6 News report 33. What will be the focus of further studies?(1.0分)A. Whether the protection is applied to other areas of cognition. B. Whether the protection is limited to human beings. C. Whether...
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【判断题】防治马铃薯晚疫病的有效药剂有铜制和井冈霉素。()
A.
正确
B.
错误
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【判断题】钢尺量距时,如定线不准,则所量结果总是偏大。该表述( )
A.
正确
B.
错误
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【单选题】According to Leland Ryken, what are the three types of writing that predominate and are intermingled throughout the Bible? (Lec.5, 0’18’’)
A.
Theological exposition, hisotry, and literature
B.
Philosophical exposition, hisotry, and literature
C.
Psycological exposition, hisotry, and literature
D.
Anthropological exposition, hisotry, and literature
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【单选题】每个人遇到难关都会这么想,但是我们却无法决定自己的命运。我们要决定的是在苦难中该如何选择。
A.
So all do who live to see such time. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
B.
So do all who live to see such times. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
C.
So all do who live to see such times. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
D.
So do all who live to see such times. But that isn’t for them to decide. All we will have to decide is what to do with the time that’s given to us.
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【单选题】哈佛大学曾对一群智力、环境等因素都差不多的年轻人进行过一个长达 25 年的跟踪调查。结果发现, 3% 有清晰而长远的目标的人最终成为了社会各界的顶尖人士或行业领袖,而 27% 没有任何目标的人最终生活在社会的最底层。这一调查结果说明
A.
目标对人生有巨大导向作用 目标对人生有巨大导向作用
B.
人生有没有目标其实无所谓
C.
制订目标后就要坚持去实现
D.
目标的实现要靠措施来保障
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【简答题】市场定位的实质是为饭店产品塑造一定的特色，（）。
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【单选题】According to Jewish and Christian tradition, who was the author or complier of the first five books of the Old Testament? (Lec.60, 03’25’’)
A.
Abraham
B.
Isaac
C.
Jacob
D.
Moses
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【简答题】U3-P46 Further Listening-News-1. What is the news report mainly about?A. The relationship between hard work and success. B. The importance of hard work in success. C. Different attitudes toward hard w...
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相关题目：
【简答题】铁是合成叶绿素所必需的，缺铁时植物在有光的条件下也不能合成叶绿素，而表现“黄叶病”。请利用溶液培养法，根据所给的实验材料、用具验证铁的生理作用。 材料用具：长势相同的小麦幼苗若干，广口瓶若干，完全培养液，只含铁的培养液，缺铁的“完全培养液”，蒸馏水，滴管，量筒。 根据实验目的结合表中所列具体内容，分析并回答相关问题： 请描述序号“5”表示的实验操作。
查看完整题目与答案
【简答题】U1-P6 News report 33. What will be the focus of further studies?(1.0分)A. Whether the protection is applied to other areas of cognition. B. Whether the protection is limited to human beings. C. Whether...
查看完整题目与答案
【判断题】防治马铃薯晚疫病的有效药剂有铜制和井冈霉素。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】钢尺量距时,如定线不准,则所量结果总是偏大。该表述( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to Leland Ryken, what are the three types of writing that predominate and are intermingled throughout the Bible? (Lec.5, 0’18’’)
A.
Theological exposition, hisotry, and literature
B.
Philosophical exposition, hisotry, and literature
C.
Psycological exposition, hisotry, and literature
D.
Anthropological exposition, hisotry, and literature
查看完整题目与答案
【单选题】每个人遇到难关都会这么想,但是我们却无法决定自己的命运。我们要决定的是在苦难中该如何选择。
A.
So all do who live to see such time. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
B.
So do all who live to see such times. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
C.
So all do who live to see such times. But that isn’t for them to decide. All we have to decide is what to do with the time that’s given to us.
D.
So do all who live to see such times. But that isn’t for them to decide. All we will have to decide is what to do with the time that’s given to us.
查看完整题目与答案
【单选题】哈佛大学曾对一群智力、环境等因素都差不多的年轻人进行过一个长达 25 年的跟踪调查。结果发现, 3% 有清晰而长远的目标的人最终成为了社会各界的顶尖人士或行业领袖,而 27% 没有任何目标的人最终生活在社会的最底层。这一调查结果说明
A.
目标对人生有巨大导向作用 目标对人生有巨大导向作用
B.
人生有没有目标其实无所谓
C.
制订目标后就要坚持去实现
D.
目标的实现要靠措施来保障
查看完整题目与答案
【简答题】市场定位的实质是为饭店产品塑造一定的特色，（）。
查看完整题目与答案
【单选题】According to Jewish and Christian tradition, who was the author or complier of the first five books of the Old Testament? (Lec.60, 03’25’’)
A.
Abraham
B.
Isaac
C.
Jacob
D.
Moses
查看完整题目与答案
【简答题】U3-P46 Further Listening-News-1. What is the news report mainly about?A. The relationship between hard work and success. B. The importance of hard work in success. C. Different attitudes toward hard w...
查看完整题目与答案