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【单选题】
患者男,31岁。主因“咳嗽、咳痰半年,发热伴乏力20”入院。查体:心前区无隆起,心尖搏动位于第5肋间左锁骨中线外1cm,可触及抬举样心尖搏动,胸骨左缘第2肋间可震颤,心界位于第5肋间左锁骨中线外1cm,心率96次/min,心律齐,心音有力,肺动脉听诊区可粗糙的连续性杂音,二尖瓣听诊区可3/6级收缩期杂音,未心包摩擦音。无水冲脉、奇脉、枪击音。首选的实验室检查是()
A.
心电图
B.
胸部X线片
C.
血培养
D.
超声心动图
E.
胸部CT
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参考答案:
举一反三
【单选题】Teenagers are warned to be careful when making friends online, because when you can’t see a person, they could be __________.
A.
everybody
B.
somebody
C.
anybody
D.
nobody
【简答题】The police were warned to be more careful when their (investigate) ______.
【简答题】One _____ needed when a cake is flour anotheris sugar. A. container    B. ingredient    C.content    D. equivalent
【判断题】电动势的方向是由电源的负极指向正极。
A.
正确
B.
错误
【单选题】A vessel will NOT show sidelights when ().
A.
underway but not making way
B.
making way,not under command
C.
not under command,not making way
D.
trolling underway
【判断题】因工作需要,开户银行可以向社会公众公开存款人的存款信息。
A.
正确
B.
错误
【单选题】Mary ______ a dress when she cut her finger.
A.
made
B.
is making
C.
was making
D.
makes
【单选题】______ room is on the 5th floor. [     ]
A.
Tom and Bob
B.
Tom and Bob's
C.
Tom's and Bob
D.
Tom's and Bob's
【判断题】电动势的方向是由电源正极指向负极
A.
正确
B.
错误
【单选题】Last weekend, Tom and Linda went shopping outside and went on spending until their money was_________.
A.
at the end
B.
at an end
C.
by the end
D.
in the end
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