Try to guess its meaning when you meet a new word. Don't _____ your dictionary all the time.
A:work on
B:try on
C:keep on
D:depend on
①作出△ABC关于x轴对称的△A1B1C1,并写出点C1的坐标;
②作出△ABC关于y对称的△A2B2C2,并写出点C2的坐标.
沙特阿拉伯的贝都因人,穿着宽大的袍子,过着游牧的生活,主要原因是( )
组词
句____ 坏____ 松____
抓____ 祝____ 福____
进____ 乐____ 家____