趣味英语。
（1）How can 10 and 3 make 1? ________________________________________
（2）Einstein（爱因斯坦）was born in __________.
A．Russia   B．England   C．America  D．Germany
（3）Which stands for "英镑" ?
A．$    B.~        C．~        D．&
（4）Who invented （发明）paper in China?
A．Zhang Heng  B．Sima Qian   C．Li Bai  D．Cai Lun
（5）How many people（人）in the world（世界）now?
About ___________ .