我国高血压发病率约为（）。

【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】 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】目前，我国AD发病率约为（）

① 1%-3%

② 3%-7%

③ 7%-9%

④ 9%-12%

⑤ 15%-21%

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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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【单选题】妊娠期高血压疾病（HDP）的发病率

① 5-12%

② 5—10%

③ 5—15%

④ 10—15%

⑤ 12-15%

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【单选题】已知点A(20，20，10)，点B(20，25，30)，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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【单选题】胃癌在中国的发病率约为

① 20/10万人

② 25/10万人

③ 30/10万人

④ 35/10万人

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【单选题】 GBM的全球发病率约为（）

① 3-4/10万人/年

② 1-2/10万人/年

③ 3-4/1万人/年

④ 1-2/1万人/年

⑤ 1-4/100万人/年

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【单选题】每年眩晕和头晕的发病率约为（）%

① 1

② 3

③ 11

④ 20

⑤ 30

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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______。

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