【简答题】New measures have been introduced to _______ traffic congestion in the city. 2. Although she began as her brother's research assistant, she went on to pursue her own ________ studies. 3. The optimisti...
【简答题】Work in pairs and role-play a dialog according to the following instructions. Student A :You are talking with your partner over the phone about your bad luck today. Your boss was angry and you lost yo...