【简答题】In a nice house there lived an old man. Behind the house there was a big garden. He planted many plants there. He took care of his 41 all the time, watering and fertilizing (施肥) them. One day a young ...
【单选题】Once a man and his wife worked for a businessman. There was a big box in the business-man-s living room. The businessman pointed at the box and said,'There's only one thing you(11) do.Don't open the b...