日语：ただいま，请问是什么意思？A，回来了 B，吃饭了 C，上课 D，出去玩去？

ただいま是A，（我）回来了。

　　some of my fruits .Have you ever heard the old saying?Eat an apple a day keeps the doctor away.The big apple is 6 yuan per kilo and its on sale now 20% off .Eat aoranges are good for your health .There is a lot of vitamin C in the orange and its cheep 30% on discount per kilo only caots you 4.5 yuan.Bananas are 5yuan per kilo and 8.5% on discount.there comes the pears only 4.8yuan you can have a kilogram and cut down on 6.5%.
　　Hey ,my favourite fruit is watermalon its yummy.Only 9yuan a kilo and its also on sale .you only pay 85% of the original prise.Last but not least the grapes

应该是A