A．It is organized in order of place.

B．It is organized in order of time.

C．It is organized in order of plot.

D．It is organized in order of the characters.

3．Which of the following best shows the structure of the passage？(T＝title　①＝subtitle 1　

②＝subtitle 2　③＝subtitle 3　④＝subtitle 4　⑤＝subtitle 5 ⑥＝subtitle 6)

4．What plays an important role in the development of sound and video recorders?

A．Technology. B．Satellites.

C．Electricity. D．Plastics.

5．What is the main idea of the passage?

A．How to use TV and audio devices.

B．A review of TV and audio devices.

C．The history of TV.

D．The history of audio.

Ⅱ.课文阅读填空

Early history of TV Many different people 1.________ to the development of TV.Two men ever made important 2.________. The modern age：satellite TV Satellite TV began in 1962.Satellites allow TV to be broadcast 3.______ over vast distances,4.________ anyone even living far away from cities receiving the 5.________ broadcast at the same time. Early history of sound recorders In 1887，the first record players had to be 6.________ up by hand and only played records for two minutes. Sound and video recorders In 1928，Germany made the first tape recorders used to 7.________ sound and by the late 1960s，video recorders were used by TV stations. Sound and video go digital Because of the inventions of CDs，VCD and DVD，sound and video go 8.________.