除在建立账套过程中设置外,下列选项中只能在“企业门户/基础设置”中定义的有()
A.编码方案
B.数据精度
C.部门档案
D.职员档案
参考答案:C, D
—Can you tell me _______ to travel to Dalian?
—About two hours by plane.[ ]
A. how much it costs
B. what I should take
C. how long it takes
D. which is the best season
关于卵巢单纯性浆液性囊腺瘤,下列哪一项是错误的:()
A.呈圆形或椭圆形无回声区
B.囊壁纤薄,光滑完整
C.肿瘤轮廓清晰
D.肿瘤内部可见多个分隔和丰富血流
E.囊肿一般为中等大小(5cm--10cm)