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【判断题】
同一公差等级时,轴的粗糙度值小。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】紧紧地,牢固地
【单选题】Choose the correct definition for seniority.
A.
To think sth is true even though you are not certain about it
B.
Some advantages from working somewhere a long time
C.
Relating to the most basic and important parts of sth.
D.
Easily broken or damaged
【单选题】免疫增殖性疾病中，免疫球蛋白的合成不伴随以下异常
A.
合成量增高
B.
免疫球蛋白理化性质十分均一，但无与抗原结合的活性，也无其他免疫活性
C.
合成时间缩短
D.
免疫功能增强
【简答题】审计是是一个系统化过程，通过客观获取和评价有关（）认定的证据，证实这些认定与既定标准的符合程度，并将结果传达给有关使用者。
【单选题】At the end of the passage, Kevin Mitchell implies that______.
A.
the biological system is very delicate and its balance is easily broken
B.
after a long and hard process, human genes come to what they are today
C.
genetic mutations in the human body are developed in a casual manner
D.
some people may have a higher risk of brain cancer than others
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