具有典型的免疫抑制功能的细胞因子有()
A.白介素-17
B.白介素-10
C.转化生长因子-β
D.白介素-1
E.肿瘤坏死因子-α
参考答案:B, C
-- I have warned him of the danger but he insisted on going there alone.
-- What a _______ boy!
A.stubborn
B.devoted
C.curious
D.helpful
岩浆作用主要有侵入作用和()两种形式。