简述铁路客运站位置选择。

(b) Zubair Enterprises Ltd (ZEL) has made purchases of taxable goods from a registered person but suspects that the registered person has not paid the tax in respect of these supplies.Required:State whether the amount of tax unpaid by the supplier can be recovered from ZEL, together with any actions that the company might take to mitigate any potential liability. (3 marks)

矩形波导内的主导波型是（）波。

A.TM10

B.TE10

C.TM11

D.TE11

制约学校课程的三大因素是（）。

A.社会

B.知识

C.儿童

D.教育制度

最佳的诊疗措施是

A．皮质激素治疗
B．激光治疗
C．单纯病灶切除
D．肿物活检送病理
E．丙酸睾酮局部涂擦

读下图，根据图上信息完成问题。

图中相关点之间距离的叙述，正确的是（）

A.图中AC之间的距离约为4440km

B.图中AC之间的距离大于BD之间的距离

C.图中AC之间的距离约为2220km

D.图中AC之间的距离小于BD之间的距离