我国目前已在20多个国家建立了（）个境外工业园区。

【单选题】生态工业园区是我国第（）代产业园。

① A.一

② B.二

③ C.三

④ D.四

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【单选题】全球第一座生态工业园区位于（　　）。

① A.丹麦的卡伦堡

② B.德国的慕尼黑

③ C.英国的曼彻斯特

④ D.西班牙的巴塞罗那

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【单选题】已知四点A（10、20、30）、B（30、20、10）、C（10、20、10）、D（20、20、30），则对H面的重影点为______。

① Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE A与D，D点可见

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④ Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:等线; mso-ascii-font-family:等线; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:等线; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:等线; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} A与C，C点可见

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【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/C63E9B1544D2B15F47F6F2D3B2BF9599.png title=20.png alt=20.png/>

① <img src=https://huaweicloudobs.ahjxjy.cn/5698808D5AEFFA350FBAB77886B8D88A.png title=20-1.png alt=20-1.png/>

② <img src=https://huaweicloudobs.ahjxjy.cn/D079071E686E1FF3B5AE9CE8A0C9160F.png title=20-2.png alt=20-2.png/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/5B0A52BAA01782671B7DE4FA22A354A2.png title=20-3.png alt=20-3.png/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/D234131CFCC01ACED9FF6C52CDE08B9E.png title=20-4.png alt=20-4.png/>

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【单选题】已知A、B、C三点坐标分别为（10、20、30）（20、40、60）、（30、60、90），则A、B、C三点______。

① Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:等线; mso-ascii-font-family:等线; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:等线; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:等线; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} 表示一个平面

② Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:等线; mso-ascii-font-family:等线; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:等线; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:等线; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} 不能表示一个平面

③ Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:等线; mso-ascii-font-family:等线; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:等线; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:等线; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} 表示一个特殊位置平面

④ Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:等线; mso-ascii-font-family:等线; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:等线; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:等线; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} 无法判断

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【判断题】 <img src=https://huaweicloudobs.ahjxjy.cn/47C003A308772571ECC88633822B9D35.jpg title=20.jpg alt=20.jpg/>

① 正确

② 错误

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【单选题】已知点A(20，20，10)，点B(20，20，30)，则( )产生重影点。

① 在H面

② 在V面

③ 在W面

④ 不会

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【判断题】目前中国已与20个国家签署了协议，中方设立了各类产能合作基金，已超过1000亿美元。

① 正确

② 错误

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【单选题】 A点坐标为（10、20、30），B点坐标为（30、20、30）则AB距离为______。

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【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/56A3C55F7C26E229789B9738EECB4256.jpg title=20.jpg alt=20.jpg/>

① <img src=https://huaweicloudobs.ahjxjy.cn/02F0064A0C437C48FF35B84226C265DD.jpg title=20-1.jpg alt=20-1.jpg/>

② <img src=https://huaweicloudobs.ahjxjy.cn/A235AB8DA69CE04B4BD8CE4B4243E683.jpg title=20-2.jpg alt=20-2.jpg/>

③ <img src=https://huaweicloudobs.ahjxjy.cn/8430C62D6CB4DD8CA2E4910703572BF1.jpg title=20-3.jpg alt=20-3.jpg/>

④ <img src=https://huaweicloudobs.ahjxjy.cn/B86BE4A9CEE8C64AEEE45734708410C5.jpg title=20-4.jpg alt=20-4.jpg/>

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