肝硬化腹水患者每日进水量限制在()
A.2500ml
B.2000ml
C.1000ml
D.500ml
E.300ml
参考答案:C
---_______ your brother a member of the basketball team?
--- No, he_______ like playing basketball.
A.Does; is
B.Do; doesn't
C.Is; doesn't
D.Is; isn't
关于T细胞与APC的非特异结合描述错误的是()。
A.T细胞利用表面粘附分子与APC表面相应配基结合
B.这种结合是可逆而短暂的
C.这种结合仅为TCR特异识别结合抗原肽提供机会
D.未能识别相应抗原肽的T细胞随即与APC分离
E.与APC分离的T细胞不再进入淋巴细胞循环