Ⅰ.语法填空
(2016·云南省统一检测)Starbucks, an international coffee chain, is to offer its customers a discount if __1__ bring their own cups to have drinks at the cafe. This will start from April in the UK as a twomonth trial and could go on if it is a __2__ (succeed). Customers who bring their own cups will get a discount on almost all drinks. Starbucks states on its website, “Our plan focuses on three main areas: reducing the waste of paper cups, increasing recycling rates __3__ promoting the use of reusable cups.”
