题目内容

Eventually Doctor Brown had to give up his experiments()nobody would understand him and support him financially.

A. for the reason of
B. because the reason is
C. for the reason that
D. because of the reason why

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W: How much is this T-shirtM: Six dollars for one, but you can save two dollars if you buy two. How much should the woman pay if she buys two T-shirts()

A. $10.
B. $11.
C. $13 .
D. $16.

历史上有闻名全国的晋商、徽商,现代又有“哪里有市场,哪里就有浙商”的说法。谈谈你对这种“商帮”的社会历史现象的看法。

某人100ml血液中含15克Hb,已知1克Hb可结合1.34mlO2,如果此人静脉血中氧含量为10ml%,那么静脉血中Hb的氧饱和度约为

A. 10%
B. 20%
C. 50%
D. 25%
E. 95%

对肺容积与肺容量指标的叙述,错误的是

A. 必须是平静呼吸的前提下,吸入或呼出的气量才叫潮气量
B. 平静呼气末再尽力呼气,所能增加的呼气量叫补呼气量
C. 最大呼气后、肺内残留气量叫残气量
D. 平静呼气末、肺内残留气量叫功能残气量
E. 肺总量由潮气量、补呼气量、补吸气量和残气量组成

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