第14题: [单项选择]能使预算期间始终保持为一个固定长度的预算方法是( )。 A. 弹性预算 B. 定期预算 C. 永续预算 D. 固定预算 参考答案:C 答案解析:[解析] 本题考核滚动预算的定义。滚动预算又称连续预算,是指在编制预算时,将预算期与会计期间脱离开,随着预算的执行不断地补充预算,逐期向后滚动,使预算期始终保持为一个固定长度的一种预算方法,滚动预算也
第27题: [单项选择]{{B}}Questions 29 to 31 are based on the passage you have just heard.{{/B}} A. A flood wall was built. B. Rescue teams were formed. C. An alarm system was set up. D. 50 underground stations were made waterproof. 参考答案:A 答案解析:[听力原文]
What measure was taken against floods in London in the 1980s
[解析] 细节判断题。本题关键句为“Though a