Module7Unit1【达标检测】1. Complete the following blanks. (B 级)_________TV and audio devices: a review / \TVPeriodYearEventEarly ________of TV1925The first public showings of _________transmissions were made in the USA.1951Colour ________began in the USA.The ________age: cable TV, satellite TV, digital TV, …1948________TV began in the USA.1962_________began to be used to broadcast TV .1989International standards for digital TV were established.1996The first Web TV _______boxes came onto the market.2. Multiple choice (C 级)1. There are _____ variety of toys in this shop. A. a B. / C. the D. one2. I was ________ at the thought of seeing you again.A .delight B. delighted C. delightful D .to delight3. Let’s sing Happy Birthday ___________now.A .all together B. altogether C. in all D .all in all4. Playing areas for children are___________ all over the city.A. winding up B. putting up C. picking up D. springing up5. Look! Your finger is bleeding. Please__________the bandage _______ it.A. wind; around B. pick; up C. put; up D. wake; up6. This new mobile phone is far ________ the previous type. It’s wonderful!A. superior than B. inferior than C. superior to D. inferior to7. __________, I think it is the sales manager, rather than the sales girls,_________to blame.A. Personally; is B. Personally; that is C. personal; are D. Personal; who are 8. ____________ can they be trusted?A.In what degree B. To what degree C. For what degree D. By what degree9. Please come whenever___________.A. you are convenient B.you are convenienceaudio devicesPeriodYearEventEarly history of audio devices1877The first _______of a human voice was made.1958The first LPs(long-play records) came onto the _________.Tape recorders and_______1954The invention of the transistor led to the development of cassette__________.Sound goes_______1982The first CDs produced by using digital _______were made available.____Development of MP3 technology started in Germany.1992Development of the MD player began.C.it is convenient to you D. it is convenience to you
