消化性溃疡患者应避免口服()。
A.链霉素
B.庆大霉素
C.泼尼松
D.多潘立酮(吗丁啉)
E.甲氧氯普胺(胃复安)
参考答案:C
在爱立信软交换MSCserver里,()指令查看对应CE的IP地址。
It was a difficult time, but we never _______ hope. [ ]
A. put up
B. gave up
C. picked up
D. used up