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【多选题】
按照基准先行原则安排机械加工工艺顺序,下述工件的加工选择哪些是正确的A.
轴类零件先车端面再钻中心
B.
带轮先
C.
箱体零件先加工底平面
D.
轴类零件先
E.
冷冲模凹模先加工型
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反馈参考答案：
举一反三
【简答题】一般地,调用标准字符或格式输入输出库函数时,文件开头应有以下预编译命令#include。
【简答题】一般地,调用标准字符或格式输入输出库函数时,程序开头应有包含头文件的预编译命令:____ 。
【单选题】______ studies the total stock of morphemes of a language, particular those items which have clear semantic references.
A.
Phonology
B.
Lexicography
C.
Lexicology
D.
Morphology
【单选题】A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.
A.
relatively
B.
ordinarily
C.
frequently
D.
sincerely
【单选题】Seeing is believing, for some so-called news items are just _____ in the newspaper office.
A.
taken up
B.
made up
C.
dressed up
D.
picked up
【简答题】一般地,调用标准字符或格式输入输出库函数时,文件开头应有以下预编译命令: 。
【单选题】A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.
A.
relatively
B.
frequently
C.
ordinarily
D.
sincerely
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