下述哪点不是冷冻治疗的机制()
A.促进炎症吸收
B.细胞内冰晶形成
C.细胞脱水
D.脂蛋白复合物变性
E.局部血液循环障碍
参考答案:A
下图是人类大脑皮层的语言中枢,如某人的a(H区)受损,其余正常,此人将
A.不会说话
B.不会写字
C.不会阅读
D.听不懂话
用所给的单词的适当形式填空。
1. It's fun _____ (play) games.
2. I am happy _____ (get) your presents.
3. When will you _____ (arrive) in Beijing
4. Do you know the _____ (different) between schools in America and in China?
5. We _____ (play) football tomorrow afternoon.