高考链接_____he still could not understand it. A. Told many times B. Having been told many times C. He has been told many times D. Having told many times
教材原句 Travelling on these lines was not convenient, though, as each line was possessed by a different company, and many were very far from each other. (P50)
归纳拓展 想一想和up构成的其他短语?
turn up wind up make up give up stay up swell up take up speed up set up hold up link up ……
教材原句 In 1884, the Metropolitan Railway Company and the Metropolitan District Railway linked up and provided
教材原句 Having seen the situation, a wealthy American businessman, Charles Yerkes, undertook the job of improving the system in 1902 by obtaining ownership of many different lines and setting up the Underground Electric Railways Company of London. (P51L33-36)