一个长方形的长增加2厘米,宽不变,它的周长增加( )厘米。
4
Theyhave made a very pretty job of it.I think they deserve to be ____. [ ]
A. celebrated
B. graduated
C. congratulated
D. bragged
总队级单位机关、支队级单位机关和大队思想政治教育时间为每()下午。
A.周二
B.周三
C.周四
D.周五