下列哪项对急性胰腺炎有诊断意义()
A.谷草转氨酶
B.谷丙转氨酶
C.血清淀粉酶
D.r-谷氨酰转肽酶
E.碱性磷酸酶
参考答案:C
———How can I succeed soon? ————Oh, be patient. Put your heart into your studies and you will ________.
A.make it
B.get it
C.take it
D.turn it out
细胞外液中主要的阳离子是
A.K+
B.Na+
C.Ca2+
D.Mg2+
E.Fe2+