肾下垂不应与下列哪些疾病相鉴别（）
A.异位肾
B.腹部肿物
C.肝脾肿大
D.胃下垂
E.多囊肾
参考答案：E
15的13倍减去27，差是多少？
(a) Compute the total Case 1 income/(loss) which will be assessed for Tom’s trade from the date of commencement to the date of cessation, giving brief explanations for any revisions made. (7 marks)
