【单选题】听力原文: Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. when people smoke the nicotine goes directly in...
【单选题】听力原文: Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. When people smoke the nicotine goes directly in...
【简答题】The British aren’t having as many children as they used to , One reason is that people are having children much older than before, meaning they have fewer year in which they can have them, After year...
【单选题】听力原文: Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. When people smoke the nicotine goes directly in...