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【判断题】
为防止铰出现孔径扩张现象,铰刀和机床之间应采用固定连接。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】A．presence B．prayer C．period D．pledge
【多选题】A spirit screen, also called a screen wall, is a shield construction. Its main function is to protect the front gate and block away __________.
A.
Amonster
B.
wind
C.
sand
D.
bad luck.
【单选题】Due to its main function of ensuring preciseness and accuracy, and blocking any leakage, legal texts is featured by its syntactic complexity, for instance: a large number of _____ which indicate time,...
A.
adverbials
B.
bilabials
C.
initials
D.
nationals
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