Long long ago, there was no paper in the world. People had to write characters(汉字) in bamboo slips or stones. Then there was a man named Cai Lun who was a Chinese man. He made people use all kinds of things to invent paper. From then on, people can use paper to write on. Paper is a great invention. We always remember the great inventor Cai Lun. Nowadays paper is very useful in our work, study and our life. It really means a lot to human beings.

根据短文内容，判断下列句子的正(A)与误(B)，并在答题卡的相应位置将其涂黑。
【小题1】Long long ago, there was paper in the world.
【小题2】Cai Lun was a Chinese man.
【小题3】Paper is a great invention.
【小题4】Nowadays paper isn’t very useful in our work, study and our life.
【小题5】It really means a lot to human beings.