问题
单项选择题
最容易被诱导免疫耐受的细胞是
A．B细胞
B．巨噬细胞
C．单核细胞
D．T细胞
E．NK细胞
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
最容易被诱导免疫耐受的细胞是
A．B细胞
B．巨噬细胞
C．单核细胞
D．T细胞
E．NK细胞
参考答案：D
| 用方框中所给词语的适当形式填空，使短文正确、通顺、连贯。(每词限用一次) | |
First we took the underground to the centre of Beijing, and then 1. to the bus to the Temple of Heaven. We visited the places of 2. there and had a wonderful 3. . Then we 4. a bus to Beijing Amusement Park. We 5. hide-and-seek there. We were tired 6. we enjoyed ourselves. We went back home 7. bus and underground. Tomorrow we 8. to the World Park in Beijing. I'm very excited 9. I will see lots of great places 10. all of the world. |