问题
单项选择题
小剂量增强免疫功能，大剂量则抑制的药物是( )
A．白细胞介素-2
B．转移因子
C．干扰素
D．环磷酰胺
E．环孢素
答案
参考答案：C
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小剂量增强免疫功能，大剂量则抑制的药物是( )
A．白细胞介素-2
B．转移因子
C．干扰素
D．环磷酰胺
E．环孢素
参考答案：C
| 选择适当的选项填入短文下面的横线上，有两个多余选项。 | |
I have a good 4 . Her name is Lin Hua. We 5 in the same class. Look! This is my computer. It's very 6 . I like playing computer 7 . Lin Hua likes playing computer games, 8 . This is a pencil case. It's blue. It's 9 my pencil case. 10 it Lin Hua's? No, it's my sister's pencil case. |