Which of the following is the greenest Skyscraper in New York City?

According to the video clip, which city is the greenest one in Asia?

Watch the video clip and answer the questions1. According to the video clip, which city is the greenest one in Asia?2. According to the video clip, what makes Copenhagen the top one eco-friendly city in the world?

U1 Text Additional Video.wmv watch the video clip and answer the questions below. 1. According to the video clip, which city is the greenest one in Asia? _______ 2. According to the video clip, which city is the top one eco-friendly city in the world? ______ A. San Francisco B. Helsinki C. Curitiba D. Copenhagen /js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_mv.gif