正常人血液和组织中含有的抗菌物质是
A.血红蛋白
B.补体
C.备解素
D.溶菌酶
E.干扰素
参考答案:B, C, D, E
Time is life; therefore, waste your time and waste your life, ______ master your time and master your life.
A.and
B.for
C.so
D.or
急性胰腺炎出现脉率增快、血压偏低、休克,多属于()
A.重症胰腺炎
B.水肿型胰腺炎
C.慢性胰腺炎
D.慢性复发性胰腺炎
E.胰腺假性囊肿