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【判断题】
Rz参数对某些表面上不允许出现较深的加工痕迹和小零件的表面质量有实用意义。()A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】How did he manage to complete a couple of miles?
A.
By fast running.
B.
By jogging.
C.
By walking.
D.
By alternating walking with jogging.
【简答题】why did ECSC important?
【简答题】Part B (2) Listen again and write down answers to the following questions. 1. What helped Larry to carry on with life when his dream was dashed again and again? _______________________________________...
【单选题】How did he manage to pay his tuition and living expenses?
A.
． He did a variety of part-time jobs.
B.
． He wona few scholarships.
C.
． He borrowed money from his parents.
D.
． He obtained cheap loans from the bank.
【多选题】应当设置储存麻醉药品和第一类精神药品专用账册的是
A.
麻醉药品药用原植物种植企业
B.
麻醉药品和第一类精神药品的定点生产企业
C.
麻醉药品和第一类精神药品的全国性批发企业、区域性批发企业
D.
麻醉药品和第一类精神药品的使用单位
E.
国家设立的麻醉药品储存单位
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