供应大脑半球背外侧面2/3的是()
A.前交通动脉
B.大脑后动脉
C.后交通动脉
D.大脑前动脉
E.大脑中动脉
参考答案:E
单句改错,找出每句中的一处错误并改正
1. I want go to a movie with you.
2. She doesn’t like thrillers and documentaries.
3. I like thrillers and I don’t like romances.
4. He often goes to see Beijing Opera in weekends.
5. He like Chinese action movies very much.
急性肠梗阻有下列哪几种情况应采取手术治疗
A.非手术治疗后一般情况更趋恶化
B.腹痛加重并出现腹膜刺激征
C.腹围增大,肠鸣音减弱
D.腹部压痛性包块
E.反复发作的单纯性粘连性肠梗阻