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【判断题】
1新学者可以不设置CAD绘图环境
A.
正确
B.
错误
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参考答案:
举一反三
【多选题】本门课程的教学内容主要包括哪几个方面的知识。 A.金属学B.热处理C.常用机械工程结构材料D.常用功能材料
A.
A
B.
B
C.
C
D.
D
【单选题】Why does the man look so tired?
A.
He worked for the whole night.
B.
He played computer games last night.
C.
He talked with his roommate last night.
D.
He was bothered by the noise in his room.
【单选题】For a whole night he sat before the desk, his resume.
A.
write
B.
wrote
C.
written
D.
writing
【简答题】S(λ)=U(λ)/Ф(λ),称为光电器件的 ____。
【简答题】Struggling his way in the dark for a whole night, he finally found himself ______( lose) in the forest.
【单选题】下列哪项不能反映职业道德具体功能( )。
A.
整合功能
B.
导向功能
C.
规范功能
D.
协调功能
【判断题】Mr. Andrews had gambled for a whole night before he was caught.
A.
正确
B.
错误
【简答题】S(λ)=U(λ)/Ф(λ),S(λ)称为光电器件的()
【单选题】某CPU有通用寄存器16个,其指令系统中操作数寻址方式只有4种,则在该指令系统中其每个操作数部分应该占指令中( )位
A.
4
B.
5
C.
6
D.
7
【简答题】墙体的砌筑砂浆强度大于( )MPa时,方可浇筑芯柱混凝土。
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