肺主气的功能取决于（）
A.司呼吸
B.宗气的生成
C.全身气机的调节
D.朝百脉
E.主治节
参考答案：B
— The social worker spent nearly two hours __________ the plan. He said he would discuss with you about it these two days.
— Really? __________ is fine.
A．to look through; Some time
B．to look for; Any time
C．looking at; Some time
D．looking through; Any time
T细胞表面具有如下哪些受体（）
A.EA花环，EAC花环，丝裂原受体及EB病毒受体
B.Fc受体，丝裂原受体，SmIg及EB病毒受体
C.SRBC受体，抗原受体，EB病毒受体，丝裂原受体
D.SRBC受体，丝裂原受体，抗原受体及白细胞介素受体
E.EA花环，EAC花环，丝裂原受体
