【单选题】The method suitable for measuring the weight of the importing wool is the ( ).
【多选题】关于中枢免疫器官和组织的叙述,下列哪些是正确的 ( )
【单选题】The method suitable for measuring the weight of the importing wool is the ( ).
C.
settled by buyers and sellers
【单选题】The method suitable for measuring the weight of the importing wool is the ()
C.
settled by buyers and sellers
【多选题】关于中枢免疫器官的叙述,下列哪些是正确的?
【单选题】下列对体液免疫和细胞免疫的表述,不正确的是 [ ]
A.
体液免疫中抗体和抗原发生特异性结合,发挥免疫效应
B.
淋巴细胞都来自骨髓造血干细胞,都在骨髓中分化、发育成熟
C.
同一个人体内的浆细胞与效应T细胞中的遗传物质基本相同,而mRNA种类不同
D.
细胞免疫中,效应T细胞的攻击目标是已经被抗原入侵了的宿主细胞
【单选题】The method suitable for measuring the weight of the importing wool is the( )
C.
weight settled by the buyers and sellers
【单选题】The method suitable for measuring the weight of the importing wool is the ( ).
【简答题】和 是人类T细胞和B细胞发生和分化、成熟的场所