可以对抗原进行特异识别的细胞是
A.中性粒细胞B.T细胞C.巨噬细胞D.树突状细胞E.NK细胞
参考答案:B
Read and answer. 阅读短文,回答问题。
Miss Zhang, Lin Tao and Wei Xuan arrive in Beijing at nine o'clock in the morning. The weather is fine.
They are tired and hungry. They take a cab to their hotel. After lunch, Lin Tao and Wei Xuan go for a walk.
They walk down the street. There are many people on the street. The men and women walk quickly. The
children are slow.
1. What's the weather like today?
2. Who goes to Beijing?
3. Are they tired?
4. Do they take a bus to the hotel?
5. Are the children quick?
咯血患者ANCA阻性常见于()
A.支气管扩张
B.肺出血-肾炎(GoodpasturE.综合征
C.原发性小血管炎
D.白塞综合征
E.特发性肺含铁血黄素沉着症