血清碱性磷酸酶及胆红素明显升高,而转氨酶仅轻度升高见于()
A.胰头癌
B.原发性胆汁性肝硬化
C.黄疸性肝炎
D.原发性肝癌
E.肝脓肿
参考答案:A, B
They showed great interest in everything they saw they visited the farm.
A.for the first time
B.at the first time
C.at first
D.the first time
拉丁美洲首先赢得独立的国家是______
A.美国 B.海地 C.墨西哥 D.巴西