颈内动脉系统短暂脑缺血发作最常见的症状是
A.对侧上肢或下肢的发作性瘫痪
B.对侧偏身感觉障碍
C.失语
D.同侧单眼失明
E.对侧上肢或下肢共济失调
参考答案:A
正常人脑血流分钟灌注量约占心排血量的()。
A.2%
B.8%
C.12%
D.16%
E.25%
句型转换。
1. Paul and Tom weren't at school yesterday. (对划线部分提问)
_______ at school yesterday?
2. She was late yesterday because she was ill. (同义句转换)
She was late yesterday ________ her illness (病).
3. My mum asked me not to play computer. (同义句转换)
My mum asked me to ________ computer.
4. Can you come to my party on Monday at 19:00? (同义句转换)
________ come to my party on Monday at 19:00?
5. Let's go fishing on Sunday. (同义句转换)
________ fishing on Sunday?