问题
单项选择题
通常情况下促进浆细胞增殖分化的关键因子是
A．IL-1
B．IL-2
C．IL-4
D．IL-6
E．IL-8
答案
参考答案：D
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通常情况下促进浆细胞增殖分化的关键因子是
A．IL-1
B．IL-2
C．IL-4
D．IL-6
E．IL-8
参考答案：D
Long long ago, in France, there was a king. He liked to 51 pictures and he thought these pictures 52 good. No one liked his pictures, 53 they were afraid of him. So they said he drew very 54 . One day he showed his 55 to an honest man, and said, “How about my pictures?” To his surprise, the honest man said that they were 56 in fact. The king got 57 and put the honest man into prison. After a month the king sent his man to the honest man to tell him that he was free. When the honest man returned from 58 , the king invited him to his palace to have dinner with him. He showed him some of his new pictures again and 59 him what he thought of them. The honest man said 60 but turned back to the soldiers and said, “Put me into prison!”
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