【正文】
C. having having ( 3) He lost his bike yesterday. Luckily he found it B . A. to the end B. in the end C. by the end D. at the end 環(huán)節(jié)說(shuō)明:通過(guò)此環(huán)節(jié)的學(xué)習(xí),學(xué)生對(duì) police arist 這一職業(yè)有了一定的了解。 (2分鐘) 2b的短文,寫(xiě)出 2c中的代詞在 2