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问题 单项选择题 A4型题

患儿8个月，发热、腹泻5天，气促、面色苍白、烦躁1天。心率54次／分，心律不齐，心音低钝，心前区闻及心包摩擦音。心电图示高度房室传导阻滞。

最可能的诊断为（）

A.化脓性心包炎

B.中毒性心肌炎

C.病毒性心肌炎

D.腹泻病伴低钾血症

E.以上均不是

答案

参考答案：C

单项选择题

某企业年应纳税所得额为10万元，应缴纳企业所得税额为( )元。

A．3300
B．33000
C．1000
D．10000
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单项选择题

Which of the following is the most appropriate title for the passage

Which of the following statements is NOT true of the global tourism industry

A．The tourism industry is undergoing restructuring in parts of the world.
B．It remains thoroughly fragmented and widely distributed.
C．It yields considerable annual profits.
D．It creates more than 200 million jobs globally.
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