问题
单项选择题
女性，40岁。劳累后心悸、气促。体检：心尖区闻及舒张期滚筒样杂音。胸部正位摄片：心影呈梨形，中度增大。
显示左心房增大的最佳摄片方法
A．正位摄片
B．左前斜位摄片
C．右前斜位摄片
D．右侧面摄片
E．右前斜位加食管吞钡摄片
答案
参考答案：E
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女性，40岁。劳累后心悸、气促。体检：心尖区闻及舒张期滚筒样杂音。胸部正位摄片：心影呈梨形，中度增大。
显示左心房增大的最佳摄片方法
A．正位摄片
B．左前斜位摄片
C．右前斜位摄片
D．右侧面摄片
E．右前斜位加食管吞钡摄片
参考答案：E
| 从方框中选择适当的句子完成对话，其中有两项为多余选项。 | |
B:I'd like to go swimming. A:That'll be very interesting．__2 B:Yes,Dad will go with me.He is very good at swim-ming.I need a teacher.I just started to learn it lastyear．__3 A:I am going to help my father with his farm work.It's the busiest time of the year for him. B: 4 A:Maybe three or four weeks.Then I can do some other things for myself,like playing football or swimming. B: 5 A:Thank you． |