账务系统正式启用之后,下列功能中不允许使用的是()。
A.增加或删除会计科目
B.修改操作员的权限与密码
C.修改科目的年初余额
D.拯救或删除常用摘要
参考答案:C
根据首字母和汉语提示完成单词。
1. In the USA,when you get a present,you must open it i______.?
2. In China,when someone gives you a present, you must w______ and open it later.?
3. When you ______(接受)a present,you must use both hands.?
4. You mustn't do any c______ on the first day of the Chinese New Year.?
5. In China, people eat lots of d______ at Spring Festival.?
患者男性,32岁。半年前诊断为继发性肺结核,治疗好转后停药。1d前持重物后突然出现左侧胸痛,伴干咳,休息后无好转,后逐渐出现胸闷和呼吸困难。考虑该患者合并了哪种并发症
A.支气管扩张
B.脓胸
C.气胸
D.肺外播散
E.肺气肿