谜语

(一)小小一本书,人人都爱看。从头看到尾,整整看一年。(二)那是什么你能看到铁路,但是铁路上没有火车。你能看到公路,但是公路上没有公共汽车、卡车、小汽车或吉普车。你能看到河流,但是河上没有大船、小船。你能看到大山,但是山上没有树,没有花。你能看到大小城市,但城市没有居民或房屋。那是什么?(三)我又细又长。我有黑色和蓝色的水。男孩和女孩们天天用我。他们用我做作业和用我写信。我很乐意能够帮助他们。我是谁?Keys:1.A calendar(日历)2.A map(地图)3.A pen(钢笔)A little book, Everybody likes. From first to last, See the whole year. What is it? You can see railway, but there are no trains on. You can see roads, but there are no buses or trucks or jeeps on them. You can see rivers, but there are no ships or boa...