问题
单项选择题
可特异性杀伤病毒感染细胞的免疫细胞是
A.Ts细胞
B.Tc细胞
C.NK细胞
D.巨噬细胞
E.Th细胞
答案
参考答案:B
可特异性杀伤病毒感染细胞的免疫细胞是
A.Ts细胞
B.Tc细胞
C.NK细胞
D.巨噬细胞
E.Th细胞
参考答案:B
B: It was great. I went to Qingdao. A: 小题2:_________ B: It’s very beautiful. I really like the beach and the food. A: 小题3:____________ B: Any kind of food is okay. A: Is it expensive? B: Maybe a little. 小题4:____________ But it has the friendliest service. A: You are right. The people there are really friendly. I hope one day I can go there. 小题5:_____________ B: OK. You’d better go there in summer. It’s the most beautiful at that time. A: Thanks a lot. B: You’re welcome. |