脓血便如以血为主，呈暗红色稀果酱样，最可能的疾病是( )
A．直肠癌B．急性胃肠炎C．消化不良D．细菌性痢疾E．阿米巴痢疾
参考答案：E
已知xm=4，xn=3，求x2m+x3n的值．
In relation to company law state:
(b) (i) who is an approved company auditor under the Companies Act 1965; and (2 marks)(ii) the persons who are empowered under the Companies Act 1965 to appoint the auditors of a company. (3 marks)
