第18题: [单项选择]CT与X线成像的比较，以下哪项是错误的（） A. CT与X线成像都需要X线源 B. CT是X线束对人体层面进行扫描，取得信息，经计算机处理而获得的重建图像 C. CT的密度分辨率与X线图像类似 D. CT所显示的是断面解剖图像 E. X线图像所显示的是二维重叠图像 参考答案:C
第35题: [单项选择]An oil exploration company has been contracted to dig 100 exploratory holes for $ 200000. The cost to complete this job is estimated to be $150000, but the company doesn’t recognize any of the $ 50000 profit until the job is completed. Which revenue recognition method is being used 参考答案:A 答案解析:The completed contract method doesn’t recognize revenue and expense until the contract is completed.
