X线示球形巨大心影,心脏听诊可闻及四音律,是以下哪项的典型体征() A.二叶主动脉瓣

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问题:

X线示球形巨大心影,心脏听诊可闻及四音律,是以下哪项的典型体征()

A.二叶主动脉瓣

B.主动脉窦动脉瘤

C.主动脉瓣缩窄

D.三尖瓣下移畸形

E.肺动脉瓣狭窄

考点:安徽住院医师临床病理科心血管系统心血管系统题库
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不属于病毒核酸检测的PCR技术的是()

A.PCR-DNA

B.HPLC

C.定量PCR

D.RT-PCR

E.巢式PCR

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下列有关我国违宪审查制度的说法不正确的是:

A.有权提出违宪审查要求的主体只包括各省、自治区、直辖市人民政府

B.我国违宪审查的机关是全国人大常委会

C.可以提出违宪审查建议的主体包括全体公民

D.社会团体、企业事业组织可以书面提出违宪审查的建议

题型:单项选择题

On Monday, Khalid said to Rizwan, ‘I will sell you my boat for Rs.20,000·00 if it rains before 1.00 pm on Friday’. Rizwan agreed and paid Rs.10,000·00 in advance. On Friday afternoon, rainfall started at 1.15 pm. Rizwan is ready to pay the remaining Rs.10,000·00 to buy the boat, but Khalid is not willing to deliver the boat.Required:In relation to the law of contract, advise Khalid and Rizwan as to their mutual rights and obligations. (10 marks)

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天津学联办公室成立后,社员包括周恩来、()等天津学生运动的中坚人物。

A.邓颖超

B.马骏

C.刘清扬

题型:单项选择题

企业安全检查制度是什么?

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