Is this your best friend tony brown? yes, he is from America.
____
填空．
用长10厘米，宽5厘米的长方形纸，最多可以剪____个直径2厘米的圆．
根据短文，判断正误。
My name is Ted Pike. I am a worker in a big store. I don't work in the morning. I only work at night. Every morning I come home at about half past six. I have breakfast at seven. After breakfast I go to bed. I get up at about half past two. I have lunch at a quarter to three and supper at twenty to eight. Then I go to work at a quarter past eight. I start work at nine. I look after the store every night. I like my work very much.
中国古代有很多重大发明，下列发明按出现的先后顺序排列正确的是( )
①造纸术 ②火药 ③司南 ④活字印刷术
