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【单选题】
当几个投资项目的现金流量具有正相关关系时，下列说法正确的是（ ）。A.
可以将几个项目结合在一起作为一个“综合体”来考虑
B.
可以将这些方案视为独立方案来看待
C.
可以将这些方案视为互斥方案来看待
D.
可以将这些方案视为互补方案来看待
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举一反三
【单选题】患者,女,30岁,胃溃疡住院。因离家较远,丈夫工作繁忙,很少来探视,患者最近表现焦虑、流泪。此时护士应注意满足患者的
A.
生理需要
B.
安全需要
C.
爱与归属的需要
D.
自尊的需要
【单选题】Please compare the following pairs, and decide which are communicating positive messages. a. If you fail to pass the exam, you will not qualify. b. You’ll qualify if you pass the exam.
A.
a
B.
b
C.
/
【简答题】时，面对国家和民族生死存亡，一批爱国青年挺身而出，全国民众奋起抗争，誓言“（）”，奏响了浩气长存的爱国主义壮歌。
【单选题】Please compare the following pairs, and decide which are communicating positive messages. a. If you fail to pass the exam, you will not qualify. b. You’ll qualify if you pass the exam.
A.
a
B.
b
C.
/
D.
/
【单选题】Please compare the following pairs, and decide which are communicating positive messages.a. Although I've never had a paid position before, I have worked as an intern in anattorney's office while comp...
A.
a
B.
b
C.
/
D.
/
【单选题】五四运动时,面对国家和民族的生死存亡,爱国青年挺身而出,誓言“国土不可断送、人民不可低头”,造就了伟大的五四精神,其核心是
A.
团结
B.
爱国
C.
科学
D.
民主
【单选题】Please compare the following pairs, and decide which are communicating positive messages. a. Although I've never had a paid position before, I have worked as an intern in an attorney's office while co...
A.
a
B.
b
C.
/
【简答题】读了郭老师的这封信后,你有什么感想?大疫当前,我们要怎么做?100字左右。
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