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【简答题】
什么是的压缩比，单挤出机的通过哪些形式获得压缩比
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】一般来讲，人的舌尖对苦味最敏感，舌根对酸味最敏感，而舌的两侧则对甜味最敏感，舌的中心前侧对咸味最敏感。四种味觉中，人们对酸味的灵敏度最高，而对苦味感觉最快。()
A.
正确
B.
错误
【单选题】It is implied in the passage that Nike and Coca-cola ______
A.
should not become dominant brands
B.
has been ignored by many people
C.
cannot be compared with drugs
D.
shouldn't have caused so much concern
【简答题】设随机变量X与Y相互独立,且均服从区间(0,10)上的均匀分布,则P{min(X,Y≤5} = 。
【单选题】The experiment described in the passage shows that______.
A.
an infant prodigy performs much better than ordinary kids
B.
developmental psychology is an interesting subject
C.
babies can learn intricate tricks so long as they are trained
D.
toys are important tools to teach science with
【简答题】I am anxious and eager to help you with the Sulliven campaign.
【单选题】以下代码的执行结果是:( )name = list("sun moon")name[3] = '&'print(''.join(name))
A.
sun &oon
B.
sun &moon
C.
sun&moon
D.
运行出错
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