继发于支气管肺组织炎性病变的支气管扩张多见于()。
A.右肺下叶
B.左肺下叶
C.右肺中叶
D.左肺上叶
E.右肺上叶
参考答案:B
读短文,选择正确的答案。
Hi, I'm Fangfang. This is my room. It is clean and nice. Look! My bed is big. The pictures are beautiful.
They are on the wall. You can see many books. They are on the shelf. I have a new doll. It's on the bed. Where
are my keys? They are in the door. I like my room.
1. Is the room clean and nice?[ ]
A. Yes, it is.
B. Yes, they are.
2. Is the bed small?[ ]
B. No, it isn't.
3. Where's the doll?[ ]
A. On the wall.
B. On the bed.
4. Are the books on the desk? [ ]
A. Yes, they are.
B. No, they aren't.
5. Does Fangfang like her room?[ ]
A. Yes, she does.
B. Yes, he does.
糖皮质激素抗炎作用的基本机制是()
A.减轻渗出、水肿、毛细血管扩张等炎症反应
B.抑制毛细血管和纤维母细胞的增生
C.稳定溶酶体膜
D.增加肥大细胞颗粒的稳定性
E.影响了参与炎症的一些基因转录