关于病理性充血的血管病理变化描述错误的是()
A.局部小动脉扩张,充血
B.开放的毛细血管增多
C.血液富氧量下降
D.血流速度加快
参考答案:C
阅读信息,回答问题。
1. Where is John Smith from?
2. What's Mr Smith's job?
3. What's the weather like in Nanjing today?
4. What are John and his children going to do this afternoon?
5. Will they visit Jinling Primary School and go to Kunming by train tomorrow morning?
某班学生中,的女生和的男生是团员,则女生团员人数是男生团员人数的[*].()
(1) 女生人数与男生人数比为16:25
(2) 女生人数与男生人数比为5:6
A.条件(1)充分,但条件(2)不充分
B.条件(2)充分,但条件(1)不充分
C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充分
D.条件(1)充分,条件(2)也充分
E.条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分