7.根據(jù)你所聽到的短文內(nèi)容,選出最佳選項.短文讀兩遍. 16.David has略good friends in her class. A.four B.five C.six 17.John writes to his pen pal略. A.once a week B.once a month C.once a year 18.Tom goes to the略with his brother on weekends. A.library B.zoo C.cinema 19.略likes playing computer games. A.Kate B.Ann C.Mike 20.David's hobby is略. A.going shopping B.playing ping-pong C.reading.