【小题1】Which of the following inventions is good for the environment according to the information?

A．Shared bikes.

B．Compass.

C．Printing.

D．Cashless payment.

【小题2】Which of the following statements is TRUE according to the information?

A．Gunpowder and compass were invented at the same time.

B．People could not read different kinds of paper books in the Northern Song Dynasty.

C．The high-speed trains were invented about 20 years ago in China.

D．In 2003, people could use Alipay to pay for the high-speed train tickets.

【小题3】In which part of a magazine will you probably find the information above?

A．The development of China.	B．The history of China.
C．The transportation of China.	D．The geography of China.