小伙伴们，acca考试题库来啦!很多想要报考acca考试的考生，不知道该如何准备全英文考试，中公小编为大家收集的关于accaF2科目第七章练习题及模拟题，帮助大家更好学习acca，早日拿下acca证书。
1.Which TWO of the following are necessary if forecasts obtained from a time series analysis are to be reliable?
A. The trend must not be increasing or decreasing
B. The trend must continue as in the past
C.Extrapolation must not be used
D.The same pattern of seasonal variation must continue as in the past
