急性炎症时组织变红的主要原因是()。
A.组织间隙水肿
B.炎症灶内炎细胞浸润
C.炎症灶内血栓形成
D.肉芽组织增生
E.血管扩张、血流加速
参考答案:E
在有括号的算式里,要先算______.
根据句意和首字母补全单词:
1、My cousin is an a _____ in the Middle East.
2、He had to work in a building-field to make a l____.
3、I don't want to wear my j____.
4、This is the most important e ____of the year.
5、I hope our football team will be l____ in Asia Cup.
6、We can find the kind-hearted person e____.
7、The manages of the center are on their v ____ to America.
8、I r____ that getting up early is good for our health.