肝性脑病()
A.血氨升高
B.血清淀粉酶升高
C.血钙增高
D.血清胃泌素增高
E.血清AFP增高
参考答案:A
His remarks left me _____ about his real purpose.
釉质发育不全的是()
A.特纳牙
B.壳状牙
C.哈钦森牙
D.诞生牙
E.氟牙症