新年挂历每本25元,买4本送1本,刘叔叔一次买4本,每本便宜多少钱?
25-25×4÷5,
=25-20,
=5(元);
答:每本便宜5元.
(2013·高考北京卷)—So what is the procedure?
—All the applicants________before a final decision is made by the authority.
A.interview
B.are interviewing
C.are interviewed
D.are being interviewed
黄斡(1152—1221)曾说:自周以来,任传道之意,得统之正者不过数人。而能使斯道章章较著者,一二人而止耳。由孔子而后,曾子、子思日继其微,至孟子而始著。由孟子而后,周、程、张子继其绝,至先生而始著。材料中“先生”可能是()
A.董仲舒
B.程颢
C.朱熹
D.王阳明