天涯明月刀修理没用:请英语高手答题

Part Ⅱ.Cloze
There are _26_homes in Britain today do not have either a radio 27__ TV set .Both of them have become an essential part of our life .keeping us informed of the _28 of the day , instructing us in many fields of interests , and entertaining us with singing , dancing and acting . Marconi , the Italian_29__ who gave us the radio ,probably didn’t realize what effects his great invention would have on the world in the years to come .Radio has ,perhaps , had as much influence on the world as any other _30_ device . Events of the universal interest can be report to the entire globe a few _31_ after they happen .Explorers in remote areas ,ships at sea , even astronauts circling the earth are able to keep in __32__ with civilization by means of ___33__ .TV is another major instrument of communication permitting us to __34___ as well as to hear the performer . Since its appearance ,TV has a tremendous effect on the __35__ lift of people everywhere .