目前最可能的诊断为
A.慢性胆囊炎急性发作
B.慢性肝炎复发
C.肝脓肿并胆道出血
D.晚期肝癌
E.胆石症并胆道感染
参考答案:D
Nowadays, we can obviously feel that the Net_______ our life rapidly.
A.had changed
B.changed
C.is changing
D.was changing
氯化胺尿素水溶液的比例为()。
A.1:2:3
B.1:3:2
C.1:3:3