问题
单项选择题
类风湿关节炎的关节主要病理变化是（）
A.关节滑膜的慢性炎症
B.炎性细胞浸润
C.滑膜炎形成
D.软骨及骨组织的侵蚀
E.关节结构的破坏
答案
参考答案：C
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类风湿关节炎的关节主要病理变化是（）
A.关节滑膜的慢性炎症
B.炎性细胞浸润
C.滑膜炎形成
D.软骨及骨组织的侵蚀
E.关节结构的破坏
参考答案：C
| 根据对话语境，填入恰当的单词。 A: Maria, do you have any problems? B: Yeah. I don't enjoy parties because I don't know __1__ to say or do. A: If I __2__ you, I'd talk to someone who __3__ friendly. B: Great. And I __4__ nervous before big parties and then I get pimples. What __5__ I do? A: The foods you eat could help you to __6__ this problem. You should eat lots of fruits and vegetables and __7__ lots of water. B: OK. Even worse, I can't go to sleep the night before I __8__ a big exam. Then I'm too tired to do the exam well. Can you give me some advice? A: Sure. If I were you, I'd __9__ a long walk before __10__ to bed. That should help you relax. |