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【简答题】
用CAD软件1:1绘制图形,并标注尺寸。绘制完成后,屏幕截图保存为图片jpg格式后上传。 (大家在本完成视频学习后请及时完成作业,并提交,以免耽误您的成绩评定。) 评定标准:图形正确80分,尺寸标注正确20分(只标注部分尺寸没有标完整按比重给分)。
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皮皮学刷刷变学霸
举一反三
【判断题】健康管理的第一步是健康教育。
A.
正确
B.
错误
【简答题】挤压面为平面时,计算挤压面积按( )计算;挤压面为半圆柱面时,计算挤压面积为( )。
【简答题】Translation : This is actually more fun than sitting being silently miserable because you are not saying anything.
【单选题】Although this law does not actually ______ the professor of weapons whose use is illegal, it is clearly moving in that direction.
A.
prohibit
B.
allow
C.
stop
D.
promote
【单选题】渗碳层深度达到1.3mm,需要( )小时渗碳。
A.
2
B.
4
C.
6
D.
8
【单选题】Previous experiences is actually not required for this job.
A.
B.
C.
D.
【单选题】挤压面为平面时,计算挤压面积按 计算;挤压面为半圆柱面的 计算。
A.
实际面积,投影面积
B.
实际面积,实际面积
C.
投影面积,实际面积
D.
投影面积,投影面积
【简答题】上皮细胞游离面上有刷状缘的是( )A. 近端小管            B. 远端小管            C. 细段 B. 直集合管            E. 弓状集合管
【单选题】Although this law does not actually _____ the possession of weapons whose use is illegal, it is clearly moving in that direction.
A.
prohibit
B.
allow
C.
stop
D.
promote
【单选题】___ we seem to have conquered nature. But this is not true. Many scholars actually say that we should stop __ nature before it is too late.
A.
On the surface,  tampering to
B.
On the surface,  tampering with
C.
On the appearance, tampering with
D.
In the surface,  interfering with
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