【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/55D08AAAE0A9E4C94D0804C1C5167E71.png title=4.png alt=4.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/ECBB660518A092D770526171FF6E7504.png title=4-1.png alt=4-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/315178D16F4C9553E725B1D5AF2B753C.png title=4-2.png alt=4-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/30BE3DEE9DAD9D76EA230430A0794E48.png title=4-3.png alt=4-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/7FBDC54DE7107C88FE390A31880E0023.png title=4-4.png alt=4-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/53BBA08102A9804D24050F5886505406.png title=4.png alt=4.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/03AA7225F537B4CE23CCBDA9CD2014DA.png title=4-1.png alt=4-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/6B27D5C77220D1F34C0B674C1EB57E7A.png title=4-2.png alt=4-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/3B8852C9BA45C556921C7069E97DE78B.png title=4-3.png alt=4-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/00CAD3FD1E49267F6C56CE42BA857417.png title=4-4.png alt=4-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/B05E92CA7EF513CAA180848EBD8D995F.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/5B64FB35A46C56BBD1AB46C9C64C38D7.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/3B6D830B2F2816670116BEDDF1B85A26.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
根据图所示切割体的正面投影和水平投影，圆柱体上有通孔，通孔是方形孔。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
根据图所示切割体的正面投影和水平投影，切割圆柱体的平面是正垂面。<img src=http://60.205.157.60/course/a@4A86563E6B6DA06893F711ACC27EA6B8.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/4A4E32C7FB42B3600E27A652E58AA4D1.png title=4.png alt=4.png/>
①
正确
②
错误
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/208E7F275C9FBA9ED65E880CA48CFA0A.png title=4.png alt=4.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/348C2DD0CC4CD4943E6FFF0A4C5B926A.png title=4-1.png alt=4-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/A891E2E57C0AB4F5B5A943EF3707C146.png title=4-2.png alt=4-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/34B903868C796B2874F2EE9362D50EAE.png title=4-3.png alt=4-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/DE4826667AEB6E323C3963FE396CCD52.png title=4-4.png alt=4-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/DB9D12F590398976613086D0CE1522D0.png title=4.png alt=4.png/>
①
正确
②
错误
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%E5%85%B1%EF%BC%88%20%20%EF%BC%89%E6%9D%A1%E3%80%82%3Cimg%20src%3Dhttp://60.205.157.60/course/a@897BB88B56D9897C8DCF0F7A3446181B.png%20title%3D%E5%8D%95%E9%80%89%E9%A2%98%E5%9B%BE4.png%20alt%3D%E5%8D%95%E9%80%89%E9%A2%98%E5%9B%BE4.png/%3E&pn=8){kind=link}
%E5%85%B1%EF%BC%88%20%20%EF%BC%89%E6%9D%A1%E3%80%82%3Cimg%20src%3Dhttp://60.205.157.60/course/a@897BB88B56D9897C8DCF0F7A3446181B.png%20title%3D%E5%8D%95%E9%80%89%E9%A2%98%E5%9B%BE4.png%20alt%3D%E5%8D%95%E9%80%89%E9%A2%98%E5%9B%BE4.png/%3E&pn=9){kind=link}
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