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问题 单项选择题

患者因突然心悸、气短来医院急诊，心电图表现有连续发生的房性早搏，其心电图应诊断为（）.

A.偶发房性早搏

B.频发房性早搏

C.室性心动过速

D.房性心动过速

E.交界性心动过速

答案

参考答案：D

听力题

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限一词。

Dear Peter,

I’m glad to receive your letter. Thank you for your caring for the weather and my health. Now I’d like to tell you something a_____小题1:____ the smog（雾霾）.

Since the winter last year, the smog has t_____小题2:_____ place for several times. It has done great harm to our d_____小题3:_____ life. Many traffic accidents happened just because of the heavy smog weather. More and more people have to go to see the d____小题4:___ because of the serious disease caused by the smog. Quite a lot of flights have to be put off. A great number of people have to stay at h_____小题5:____ for fear of the poisonous air caused by the smog.

People have realized the great harm caused by the smog and the importance of p____小题6:______ the environment. People from all over the country are taking actions to reduce the smog weather. The g_____小题7:_____ asks people to go to work or school with the public traffic, such as the bus and the u_____小题8:_____. Also we should plant more trees.

According to me, I will go to school by bike or on foot, and I won’t throw the waste a___小题9:____. In addition, I will tell the people that all of us should try our best to protect the environment. Would you like to tell me some good ideas? I’m looking f____小题10:___ to your reply.

Yours,

Wang Hua
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单项选择题

以下关于新生儿生理性黄疸的特点，错误的是()。

A．较小早产儿胆红素171μmol/L也可能发生胆红素脑病

B．一般状况好

C．血清结合胆红素＜28μmol/L

D．生后2～3d出现

E．足月儿黄疸持续时间不超过2周
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