【简答题】Plenty of practice in listening during the first years of life partly ensures children's success of learning their mother tongue.
【单选题】________ those who were not listening the first time, I will repeat the question. [ ]
【简答题】房地产开发投资相对于股票投资,往往具有较低的收益水平。
【判断题】Since it is the fallacy of appeal to tradition to assume that something old is automatically better tahn something new, we can safely assume that because something is new, it is therefore superior to ...