问题
单项选择题 A1型题
为根治由旁路引发的折返性室上性心动过速，应首选（）
A．外科手术
B．射频消融治疗
C．抗心动过速起搏器
D．长期服用有效药物
E．自动心脏复律除颤器
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
为根治由旁路引发的折返性室上性心动过速，应首选（）
A．外科手术
B．射频消融治疗
C．抗心动过速起搏器
D．长期服用有效药物
E．自动心脏复律除颤器
参考答案：B
Passage Three
What conclusion can you reach according to the passage
A．Smoking is usually associated with poverty.
B．Smoking is not as unhealthy as it seems.
C．Smoking is the students’ best pastime.
D．Cambridge ranks No. 1 in smoking in Britain, with an average resident here smoking 25 cigarettes a day.