【判断题】【消耗次数：1】
A、B、C是任意命题公式，如果A∧C<imgdata-url="doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg"data-preview_url_ueditor="doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg"src="http://121.251.253.213/doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg/download?time=636160149056001750&token=2EAE2B04A9758637A941E72BB85B6BE5&filename=jpg"/>B∧C，一定有A<imgdata-url="doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg"data-preview_url_ueditor="doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg"src="http://121.251.253.213/doc/a@E84B3E63D310AD1116BA25407581A3DC.jpg/download?time=636160149137745894&token=DEFF417B0353B6D1F51C4963ABFDB837&filename=jpg"/>B。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
<imgdata-url="doc/a@A5D73AD1B9876D3B1284C39D684E7736.png"data-preview_url_ueditor="doc/a@A5D73AD1B9876D3B1284C39D684E7736.png"src="http://121.251.253.213/doc/a@A5D73AD1B9876D3B1284C39D684E7736.png/download?time=635997619599470663&token=543BDEAD2F9916CA87B05DCF8C27A0AA&filename=png"/>
①
PA=B
②
AP=B
③
PB=A
④
BP=A
【单选题】
<imgdata-url="doc/a@CF364D682E7EDC3D6F4E30F2BB4F580C.png"data-preview_url_ueditor="doc/a@CF364D682E7EDC3D6F4E30F2BB4F580C.png"src="http://121.251.253.213/doc/a@CF364D682E7EDC3D6F4E30F2BB4F580C.png/download?time=635997629330923755&token=1279F1B02A815952B66C14C416407130&filename=png"/>
①
<imgdata-url="doc/a@FD3BE4B9A603A28900BA1CE5A4917F8F.png"data-preview_url_ueditor="doc/a@FD3BE4B9A603A28900BA1CE5A4917F8F.png"src="http://121.251.253.213/doc/a@FD3BE4B9A603A28900BA1CE5A4917F8F.png/download?time=635997629504240060&token=541E9A5C2B0C3ED87051C8D3BDF24F82&filename=png"/>
②
<imgdata-url="doc/a@7A41590BEFCFCBE74C6F7E89E7967805.png"data-preview_url_ueditor="doc/a@7A41590BEFCFCBE74C6F7E89E7967805.png"src="http://121.251.253.213/doc/a@7A41590BEFCFCBE74C6F7E89E7967805.png/download?time=635997629627012275&token=B43E29170C3B3757C96EB1A856117760&filename=png"/>
③
<imgdata-url="doc/a@99F8D6DB9EB3FB1C901B53915B0A099D.png"data-preview_url_ueditor="doc/a@99F8D6DB9EB3FB1C901B53915B0A099D.png"src="http://121.251.253.213/doc/a@99F8D6DB9EB3FB1C901B53915B0A099D.png/download?time=635997629743700480&token=080FC0D2FF79A92E265FCC56F38259B3&filename=png"/>
④
<imgdata-url="doc/a@827C3797B683CCCEE410F2ACE266DAAE.png"data-preview_url_ueditor="doc/a@827C3797B683CCCEE410F2ACE266DAAE.png"src="http://121.251.253.213/doc/a@827C3797B683CCCEE410F2ACE266DAAE.png/download?time=635997629843852656&token=89F3878D2896DF9EE9FFD429BD4960F7&filename=png"/>
【单选题】
<imgsrc="http://121.251.253.213/doc/a@3EEB543EE4C26953B2F4A84849EF970E.png/download?time=636002407370339938&token=2B860297B4D3A37E02DD8FD066E353D5&filename=png"data-preview_url_ueditor="doc/a@3EEB543EE4C26953B2F4A84849EF970E.png"data-url="doc/a@3EEB543EE4C26953B2F4A84849EF970E.png"/>
①
<imgsrc="http://121.251.253.213/doc/a@39718BFE07D413FF9B5576D082DF02A2.png/download?time=636002407468308110&token=B91DA8C5350A10D491A51533ABD0C98B&filename=png"data-preview_url_ueditor="doc/a@39718BFE07D413FF9B5576D082DF02A2.png"data-url="doc/a@39718BFE07D413FF9B5576D082DF02A2.png"/>
②
<imgsrc="http://121.251.253.213/doc/a@243286ACC8E46086F734CA856A259C5F.png/download?time=636002407561752274&token=1F3B294A3C4990CC176E288A73F7F41C&filename=png"data-preview_url_ueditor="doc/a@243286ACC8E46086F734CA856A259C5F.png"data-url="doc/a@243286ACC8E46086F734CA856A259C5F.png"/>
③
<imgsrc="http://121.251.253.213/doc/a@C40D30CADEB6FB497B64EA46BBC6D361.png/download?time=636002407648644427&token=8F86320F39DFDE390D3A1F566BB8A1B2&filename=png"data-preview_url_ueditor="doc/a@C40D30CADEB6FB497B64EA46BBC6D361.png"data-url="doc/a@C40D30CADEB6FB497B64EA46BBC6D361.png"/>
④
<imgsrc="http://121.251.253.213/doc/a@2171497A1A069BCA694AC32D89A3EE15.png/download?time=636002407739280586&token=D4B87765F15D9453D1F9B5AAD647E41E&filename=png"data-preview_url_ueditor="doc/a@2171497A1A069BCA694AC32D89A3EE15.png"data-url="doc/a@2171497A1A069BCA694AC32D89A3EE15.png"/>
【单选题】
<imgsrc="http://121.251.253.213/doc/a@F4481B790DEA53F8BA784340D9E7DBD5.png/download?time=636002471591908737&token=C9861E965BE2A3F88E19FDB83A015858&filename=png"data-url="doc/a@F4481B790DEA53F8BA784340D9E7DBD5.png"data-preview_url_ueditor="doc/a@F4481B790DEA53F8BA784340D9E7DBD5.png"/>
①
<imgsrc="http://121.251.253.213/doc/a@49AD58B83D74079A52B9BC9D580A57F0.png/download?time=636002471674588883&token=5D0CC3E9D5071B5B99D33E11198168CF&filename=png"data-url="doc/a@49AD58B83D74079A52B9BC9D580A57F0.png"data-preview_url_ueditor="doc/a@49AD58B83D74079A52B9BC9D580A57F0.png"/>
②
<imgsrc="http://121.251.253.213/doc/a@7EFC8C78A5255FC23D2408BA7460C4B1.png/download?time=636002471771153052&token=C4DD6005C7D6AB83CC98365C90E96F7F&filename=png"data-url="doc/a@7EFC8C78A5255FC23D2408BA7460C4B1.png"data-preview_url_ueditor="doc/a@7EFC8C78A5255FC23D2408BA7460C4B1.png"/>
③
<imgsrc="http://121.251.253.213/doc/a@08C1F1E9561C37C7D96249E0FF936B6A.png/download?time=636002471855705201&token=48F4A7689592EAC7AC51D4A9DC7C61E9&filename=png"data-url="doc/a@08C1F1E9561C37C7D96249E0FF936B6A.png"data-preview_url_ueditor="doc/a@08C1F1E9561C37C7D96249E0FF936B6A.png"/>
④
<imgsrc="http://121.251.253.213/doc/a@33BDC224DA6CE3012ADE43A9FC77D6D6.png/download?time=636002471973797408&token=349E4644A1E20C4BDE3E18EC7BF17375&filename=png"data-url="doc/a@33BDC224DA6CE3012ADE43A9FC77D6D6.png"data-preview_url_ueditor="doc/a@33BDC224DA6CE3012ADE43A9FC77D6D6.png"/>
【判断题】
A、B、C是任意集合，如果A∈B及B<imgdata-url="doc/a@BE62978D1556D978DD8ADCBE797A3385.jpg"data-preview_url_ueditor="doc/a@BE62978D1556D978DD8ADCBE797A3385.jpg"src="http://121.251.253.213/doc/a@BE62978D1556D978DD8ADCBE797A3385.jpg/download?time=636160156065406061&token=88BA0B3DF5103397D077146AA5FE1ABD&filename=jpg"/>C，则A∈C。
①
正确
②
错误
【单选题】
<imgsrc="http://121.251.253.213/doc/a@C698C4ADC93D93531381824327A9FF44.png/download?time=636002474470581793&token=0B9B3D8B57AE0E63ECE153E923BCE509&filename=png"data-url="doc/a@C698C4ADC93D93531381824327A9FF44.png"data-preview_url_ueditor="doc/a@C698C4ADC93D93531381824327A9FF44.png"/>
①
<imgsrc="http://121.251.253.213/doc/a@CF33E559A85423D5CAB6EDCFECDC1DC7.png/download?time=636002474556069944&token=1F73253CE0DBDE683628F12C5F4D8450&filename=png"data-url="doc/a@CF33E559A85423D5CAB6EDCFECDC1DC7.png"data-preview_url_ueditor="doc/a@CF33E559A85423D5CAB6EDCFECDC1DC7.png"/>
②
<imgsrc="http://121.251.253.213/doc/a@60A71C811B81029FBF602DFB3E611403.png/download?time=636002474654194116&token=D3D19601DFC12A813BAA15BE2BFEF530&filename=png"data-url="doc/a@60A71C811B81029FBF602DFB3E611403.png"data-preview_url_ueditor="doc/a@60A71C811B81029FBF602DFB3E611403.png"/>
③
<imgsrc="http://121.251.253.213/doc/a@1CC11FD18C5106A0703556B59DF43E87.png/download?time=636002474737810263&token=CC4793C07577F75B877ADA52A41C1E24&filename=png"data-url="doc/a@1CC11FD18C5106A0703556B59DF43E87.png"data-preview_url_ueditor="doc/a@1CC11FD18C5106A0703556B59DF43E87.png"/>
④
<imgsrc="http://121.251.253.213/doc/a@147CD7754712A48704A0454D88895623.png/download?time=636002474844982451&token=3081AFA389E2249745935FD3A4A33759&filename=png"data-url="doc/a@147CD7754712A48704A0454D88895623.png"data-preview_url_ueditor="doc/a@147CD7754712A48704A0454D88895623.png"/>
【单选题】
<imgsrc="http://121.251.253.213/doc/a@4694669459F98E149B804A104B651936.png/download?time=636002388033637975&token=7717EBCF989826B9F937ADD750BA053E&filename=png"data-preview_url_ueditor="doc/a@4694669459F98E149B804A104B651936.png"data-url="doc/a@4694669459F98E149B804A104B651936.png"/>
①
<imgsrc="http://121.251.253.213/doc/a@7EFEDE86BAD9C681AE62991E99C4662F.png/download?time=636002388171386217&token=009F46715F7C1A9E4906033D77BCD786&filename=png"data-preview_url_ueditor="doc/a@7EFEDE86BAD9C681AE62991E99C4662F.png"data-url="doc/a@7EFEDE86BAD9C681AE62991E99C4662F.png"/>
②
<imgsrc="http://121.251.253.213/doc/a@BE3A648FAC9629C1B629016716F329E7.png/download?time=636002388290102425&token=84F498C616261DBEF529416490694BE4&filename=png"data-preview_url_ueditor="doc/a@BE3A648FAC9629C1B629016716F329E7.png"data-url="doc/a@BE3A648FAC9629C1B629016716F329E7.png"/>
③
<imgsrc="http://121.251.253.213/doc/a@C946EAF87FEE814E0E75113AFBE7F8BF.png/download?time=636002388403670625&token=96745AF8F4C3C6996032298D6EB273B9&filename=png"data-preview_url_ueditor="doc/a@C946EAF87FEE814E0E75113AFBE7F8BF.png"data-url="doc/a@C946EAF87FEE814E0E75113AFBE7F8BF.png"/>
④
<imgsrc="http://121.251.253.213/doc/a@34C0A8A82E9F963C042EC0805245E5F3.png/download?time=636002388507254807&token=F9769CD3B7EFA723D4FDACBD5CECC721&filename=png"data-preview_url_ueditor="doc/a@34C0A8A82E9F963C042EC0805245E5F3.png"data-url="doc/a@34C0A8A82E9F963C042EC0805245E5F3.png"/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/6DC118AA84D8B517D69C3E92AA43B971.jpg title=69-B.jpg alt=69-B.jpg/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/E6B8196F828F9CF820B16C0CD2E91A6A.jpg title=69-1.jpg alt=69-1.jpg/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/4704FD40FE9B3EA4EC10EA76C9D80D7B.jpg title=69-2.jpg alt=69-2.jpg/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/AD98B8503E1316030AE58F46197EC0DA.jpg title=69-3.jpg alt=69-3.jpg/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/5797ECE024FB84C35B4AF7AE8347EFA4.jpg title=69-4.jpg alt=69-4.jpg/>
【单选题】
<imgdata-url="doc/a@64C1EC3EEA4DF633E8F805F3E58A8237.png"data-preview_url_ueditor="doc/a@64C1EC3EEA4DF633E8F805F3E58A8237.png"src="http://121.251.253.213/doc/a@64C1EC3EEA4DF633E8F805F3E58A8237.png/download?time=635997624680243587&token=CF4E2E55F28CEA774D83D73AB9CCD032&filename=png"/>
①
<imgdata-url="doc/a@CD9E3C0AEDBA75C158DE390C2B6821D9.png"data-preview_url_ueditor="doc/a@CD9E3C0AEDBA75C158DE390C2B6821D9.png"src="http://121.251.253.213/doc/a@CD9E3C0AEDBA75C158DE390C2B6821D9.png/download?time=635997625449012937&token=2B0506A7D55F104F3EB18AB1B438E15E&filename=png"/>
②
<imgdata-url="doc/a@A1D843C6B606CAFFF22FD80B5FD689F3.png"data-preview_url_ueditor="doc/a@A1D843C6B606CAFFF22FD80B5FD689F3.png"src="http://121.251.253.213/doc/a@A1D843C6B606CAFFF22FD80B5FD689F3.png/download?time=635997625578805165&token=FDE9A0AD61E747CAFD5D2725C22228BA&filename=png"/>
③
<imgdata-url="doc/a@F74F9887F67CF35CD12FD326A8DF07D7.png"data-preview_url_ueditor="doc/a@F74F9887F67CF35CD12FD326A8DF07D7.png"src="http://121.251.253.213/doc/a@F74F9887F67CF35CD12FD326A8DF07D7.png/download?time=635997625722481418&token=114591636EA36A1A2C9190B8F9009CBF&filename=png"/>
④
<imgdata-url="doc/a@1DD22FD883B6768EC3835E79FCEDA936.png"data-preview_url_ueditor="doc/a@1DD22FD883B6768EC3835E79FCEDA936.png"src="http://121.251.253.213/doc/a@1DD22FD883B6768EC3835E79FCEDA936.png/download?time=635997625829341605&token=00879720FD2F6C88D666C6E45BAAAFAF&filename=png"/>
【单选题】
<imgdata-url="doc/a@F166ECE7E5C80E56201F2CF12A8211C6.jpg"data-preview_url_ueditor="doc/a@F166ECE7E5C80E56201F2CF12A8211C6.jpg"src="http://121.251.253.213/doc/a@F166ECE7E5C80E56201F2CF12A8211C6.jpg/download?time=636159463063828868&token=6B779CB0CF24492E5AC0BDCFF43DB14C&filename=jpg"/>
①
24
②
12
③
6
④
1
随机题目
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/C8A04FF3431AD79BCDDB06D0358ED486.png title=11.png alt=11.png/>
①
正确
②
错误
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/11540691C82288125AE9D0361E4A6670.png title=4.png alt=4.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/CC5DAB543FD35CC5C36619E6F7965343.png title=4-1.png alt=4-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C7E03B491976CE5DFB559EA7A9BFDD75.png title=4-2.png alt=4-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/81E71E88F6FE989D58458A042175779D.png title=4-3.png alt=4-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/2C61BEE7928D76A2D9F8E7B5250E68C9.png title=4-4.png alt=4-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/C637EB5BC1FDF09A5354BF2C978FFFA2.png title=30.png alt=30.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/B16021EF1B23BAA4C5BA0375478C028F.png title=30-1.png alt=30-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/01F9544B4B1D8B5DFF9A44F658915215.png title=30-2.png alt=30-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/3CBF9945A15860D74DEC2679334B323C.png title=30-3.png alt=30-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/3CFFDB26930BBDC89219ACA146808CDB.png title=30-4.png alt=30-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/004BC97E8DB786F3C6F549BBDFC2D2C7.png title=13.png alt=13.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/F3856AE82C48A046A0BD4FD193D86423.png title=13-1.png alt=13-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/E9F0F07466DF631ECAFF3130CCDD9062.png title=13-2.png alt=13-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/B3158789774DDB0D20E99FB9A6E211D8.png title=13-3.png alt=13-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/9437BC588363C3E87CD399749228BC52.png title=13-4.png alt=13-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/520FB2FFE79DEE2087DE80061F6D68CD.png title=10.png alt=10.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/8217192EE5BEC6DBB4068DADB63C7AD3.png title=10-1.png alt=10-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/10F4230EC7EFFA28FED3321130D90E99.png title=10-2.png alt=10-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/7838468B47F5772B39E105DC85D3B7F8.png title=10-3.png alt=10-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/48028E9A081BA70E2FB31E922480C664.png title=10-4.png alt=10-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4A563E25005250229E3405D7CFBB43B3.png title=25.png alt=25.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/2FE07557A396C36E5CFCF1EC3B3044DF.png title=25-1.png alt=25-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/62D0C3370D085E6F6A8C97EB32FD30C7.png title=25-2.png alt=25-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/79B695388FF8D5CD103DDCDD5F1D321B.png title=25-3.png alt=25-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A18AEC2EE607CD9FE935DF6B22EBF87E.png title=25-4.png alt=25-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/6426A10D397C73F0EEB5A6FD20201F34.png title=6.png alt=6.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/E4CCB5CEFF8584853089146844D34CCC.png title=4.png alt=4.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/00C74E6FE6B7F185CF115B81DCFEDB4A.png title=10.png alt=10.png/>
①
正确
②
错误
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/5A2F282DC514134607D258F69123E949.png title=15.png alt=15.png/>
①
正确
②
错误