题目

阅读下面的短文，并根据短文后的要求答题。（请注意问题后的字数要求） [1] Haze(雾霾) is a big problem in many cities around China. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. In fact, burning too much coal and oil are the main causes of PM 2.5 and smog. To solve the problem, we should clean our coal and oil or replace them with cleaner energy such as natural gas. Everyone can do something to help control smog, too.[2] How can we do to help beat the smog?[3] ◆Choose to take public transportation.  My house is very _____ for getting to work as it is only a few minutes from the station. A. comfortable B. suitable  C. convenient  D. available