2.5×5÷(5+1),
=12.5÷6,
≈2.08(元),
51÷2.08≈25(听);
答:可以买25听可乐.
This kind of CD-ROM is very popular. Why not buy one before it___________?
A. comes out B is come out C. is sold out D. sells out
五代后蜀描述御花园百花潭的对联:“十字水中分岛屿;数重花夕岘楼台”,是我国现今能见到的最早的题写()联。
A.碑文
B.游览
C.园林
D.铭文