...读理解D Human speech contains more than 2,000 different sounds, from the common “m” and “a” to the rare clicks of some southern African languages. But why are certain sounds more common than others? A ground-breaking, five-year study shows that diet-related changes in human bite led to n...
1. 参考书上有这样一个句子:He won first place in the competition.可是为什么这句话 first 前不加 the?是它错了吗?2. 我又看了《牛津高阶英汉双解字典(第8版)》,里面有个句子:He finished in third place. 他得了第三名。请问为什么这里...