搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A3/A4型题

男性，60岁，阵发性腹痛伴频繁呕吐，停止排气排便8小时入院。2年前因十二指肠溃疡穿孔行胃大部切除术。查体：腹稍胀，上腹部压痛。

入院检查Hb132g/L。WBC11×109/L。首选的治疗方案是（）

A.急诊开腹探查手术

B.应用镇吐及止痛、解痉治疗

C.胃肠减压、补液及抗生素治疗

D.应用中药及针刺促进肠蠕动功能

E.低压灌肠及缓泻剂促进排气排便

答案

参考答案：C

单项选择题

下列国家具有典型的双轨制特征的是( )。

A．日本

B．美国

C．英国

D．中国
查看答案
补全对话，情景问答
选择方框中适当的选项补全对话.
A: Do you know Zhou Jielun?
B: Zhou Jielun? I don't know.   _1_  
A: He's a popular singer.
B: __2__
A: He's not tall, and he's thin. __3__
B: Look, who's that woman over there?
A: Which one?
B: __4_  
A: She's our English teacher. She's tall and of medium build. She's good-looking. __5__
A. The one wears glasses.
B. He has short black hair.
C.Who's he?
D. But she is a little quiet.
E. What does he look like?
查看答案