问题 单项选择题 A1/A2型题

急性前壁心肌梗死最常见的心律失常为()

A.室性过早搏动

B.房室传导阻滞

C.心房颤动

D.房性过早搏动

E.室上性心动过速

答案

参考答案:A

解析:急性前壁心肌梗死易引发左室电生理紊乱,出现室性心律失常。

写句子

我会按要求改写句子。   

(1)漓江的水很绿。(改成比喻句)

                                                                                                                                                 

(2)红领巾被我洗干净了。(改成“把”字句)

                                                                                                                                                 

(3)为了实现四个现代化,我们应该努力学习。(改成反问句)

                                                                                                                                                

(4)随着山势,溪流时而宽,时而窄,时而缓,时而急,溪声也时时变换调子。   (仿写)

                                                                                                                                                

多项选择题