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【单选题】
食物的生物热价指A.
1克食物在体外燃烧产生的热量。
B.
1克食物生物氧化产生的热量
C.
某种营养物质氧化时消耗1升氧气产生的热量
D.
某种营养物质氧化时的耗氧量。
E.
某种营养物质氧化时CO2产量。
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【单选题】What does 'stalwart' in 'Even Great Britain, most stalwart of nations…' (line 5, paragraph 2) most likely mean?
A.
forgiving
B.
helpful
C.
firm and steadfast
D.
understanding
【单选题】It is said that Britain does not have a _____; it only has weathers.
A.
thunder
B.
hurricane
C.
lighting
D.
climate
【简答题】What does the writer want to justify by mentioning the case of United States, and Britain etc. ?
【单选题】患者,男性,40岁,自觉疲劳,头痛,头晕1前往门诊就诊,测身高175cm,体重95kg测血压160/100mmHg。护士向患者解释高血压的高危因素,不正确的是
A.
吸烟
B.
精神紧张
C.
肥胖
D.
遗传因素
E.
长期运动
【单选题】What does the author say about wind farms in Britain?
A.
The gain does not equal to the loss.
B.
They can help solve world's energy problems.
C.
They would be perfect if they take up smaller space.
D.
They will waste the government lots of time and money.
【简答题】What does the reporter who has visited plants throughout Europe think about Britain? ________. A) Tea breaks do not affect the intensity of work in Britain. B) Britons do their work in an unhurried so...
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