【简答题】听力原文:M: Your job is to deal with the small switchboard, which can be easily moved. Most of the calls you deal with are from customers requiring details of their invoices. This means that you have to g...
【简答题】南水北调是缓解中国北方水资源 严重短缺局面的重大战略性工程,分东线、中线、西线三条调水线。南水北调工程须遵循三个重大原则:其一,先节水后调水。其二,先治污后通水。其三,先环保后用水。 (1)请你结合生产、生活、生态工程等实际,举出三例环保举措。 ① _____________________; ② _____________________; ③_____________________ 。 (2...