问题
单项选择题
不属于单核吞噬细胞系统的细胞是（）
A.巨噬细胞
B.肝Kupffer细胞
C.单核细胞
D.中性粒细胞
E.破骨细胞
答案
参考答案：D
解析：单核吞噬细胞系统包括单核细胞、巨噬细胞、肝Kupffer细胞和破骨细胞，而不包括中性粒细胞。
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不属于单核吞噬细胞系统的细胞是（）
A.巨噬细胞
B.肝Kupffer细胞
C.单核细胞
D.中性粒细胞
E.破骨细胞
参考答案：D
解析：单核吞噬细胞系统包括单核细胞、巨噬细胞、肝Kupffer细胞和破骨细胞，而不包括中性粒细胞。
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| I like collecting stamps. When I was a baby, my mother began to collect stamps for me. Of course, she did not let me l the stamps until I was old enough not to spoil them. I remember that it was 2 my fifteenth birthday that she 3 put them into my hands. They were in four thick books and 4 then I have added three times more, so now I have a 5 collection than any of my friends. How do I get my stamps?I have never bought even one stamp from a shop so my collection has cost me 6 . My father works in a big office. Sometimes he 7 me home stamps from many countries. I have friends both here and in other countries. They 8 me a lot of wonderful stamps every year. Since I am 9 for my living,I do not have as much time as before to 10 my stamps. But in the evening, I sometimes bring out the books and 11 the stamps inthem. 12 stamp has a story to tell me 13 far countries and strange people. I see pictures of men and women, birds and animals that I have never seen. Kings and famous， people 14 before my eyes, and in this way I have a 15 at home. Stamp collecting is a better way to learn history, geography and languages. | ||||
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