Q1 Nobody knows exactly how many languages there are in the world, partly because of the difficulty of distinguishing between a language and the sub-languages or dialects within it, but those who have tried to count typically have found about five thousand. A. and the sub-languages or dialects within it, but those who have tried to count typically have found about five thousand. B. and the sub-languages or dialects within them, with those who have tried counting typically finding C. and the sub-languages or dialects within it, but those who have tried counting it typically find D. or the sub-languages or dialects within them, but those who tried to count them typically found E. or the sub-languages or dialects within them, with those who have tried to count typically finding DE的 or 很明显可以排除; AC的 it 按照句意应该指代"languages", 所以 it 应该錯了吧 so 正确答案是B吗, 但是B那个 with 怎么看怎么怪, 大家选什么啊 ? | 
