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【单选题】
An autopsy is performed on a man who died of an unknown cause. The pathologist discovers that the man has a small atrial septal defect. The defect is seen in the portion of the atrial septum near the upper border of the fossa ovalis. Which of the following was the likely functional manifestation of this defect during life?
A.
No cyanosis occurred prenatally or postnatally
B.
Postnatal cyanosis due to a shunt of blood from the left atrium to the right atrium
C.
Postnatal cyanosis due to a shunt of blood from the right atrium to the left   atrium
D.
Prestnatal cyanosis due to a shunt of blood from the right atrium to the left   atrium
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【简答题】13. Geography New words : Republic(n): a country without a king or queen as a head of state Population (n): a group of people living within a certain area statistic (n): a piece of numerical informati...
【判断题】“衣带渐宽终不悔,为伊消得人憔悴”表现了词人甘愿为思念伊人日渐消瘦憔悴的一片痴情。
A.
正确
B.
错误
【单选题】“为伊消得人憔悴”的相邻句为( )。
A.
蜡炬成灰泪始干
B.
衣带渐宽终不悔
C.
家祭无忘告乃翁
D.
横眉冷对千夫指
【简答题】β系数是某种资产收益率和市场收益率的协方差除以市场收益率的()
【单选题】居民健康档案信息主要由三大部分组成,即个人基本健康信息,家庭健康信息以及()
A.
周期性健康检查记录
B.
家庭生活周期
C.
社区卫生服务状况
D.
社区健康信息
【单选题】如果市场投资组合收益率的方差是0.002,某种资产和市场投资组合的收益率的协方差是0.006,该资产的β系数为( )。
A.
2.48
B.
3
C.
1.43
D.
0.44
【单选题】通用水泥的储存期一般不超过( )。
A.
一个月
B.
三个月
C.
六个月
D.
一年
【单选题】What is NOT included as a feature of a Web site?
A.
A member list of the FAASWA
B.
A monthly newsletter
C.
Information about jobs
D.
News about an annual meeting
【单选题】.在常染色体隐性遗传疾病中,野生型等位基因相对突变基因完全______,因为杂合子Aa表现为_____型.
A.
显性;野生
B.
显性;突变
C.
隐性;野生
D.
隐性;突变
【判断题】通用水泥的储存期一般不宜超过三个月。()
A.
正确
B.
错误
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