【判断题】加权平均法与简单平均法相比,由于按近小远大的原则为不同的资料期数据确定权数,考虑了距离预测期远近数据的不同影响,因而比较科学。
【单选题】But for the arrival of the police, you __________ killed yesterday.
【简答题】Workmen's _____ have gone up a lot in the last year.
【单选题】This is one of the best films _________ this year.
【单选题】Price quotes ______.
A.
have daily been announced
B.
have been announced daily
C.
daily have been announced
D.
have been daily announced
【单选题】The workmen have been very___in their work recently