下列各凭证,只能在单位内部使用的是______。
A.自制原始凭证
B.外来原始凭证
C.专用原始凭证
D.通用原始凭证
E.一次性原始凭证
参考答案:A,C
All her time __________experiments, she has no time for films.
A.devoted to do
B.is devoted to doing
C.devoted to doing
D.is devoted to do
患儿,10个月。指纹淡紫。其证候是()
A.气血不足
B.邪热郁结
C.体虚有寒
D.寒湿阻滞
E.体虚有热