出纳人员在办理收款或付款业务后,应在凭证上加盖“收讫”或“付讫”的戳记,以避免重复收付。()
参考答案:对
Don't _____ a dictionary every time you come across a new word while reading, otherwise you will soon
get bored and stop reading. [ ]
A. look up
B. consult
C. refer
D. discuss
吗啡一般不用于治疗()。
A.急性锐痛
B.心源性哮喘
C.急慢性消耗性腹泻
D.心肌梗死
E.肺水肿