What is the reason of dinosaurs die out?用英文回答

what is the reason no matter what the reason is .no matter what is the reason.哪一种说法正确? 改错what is the reason of the fire? What is the reason of we study English What is the main reason for one with poor memory? What is the reason that you like it?可以吗 what is the reason that the U S A becomes the most powerful country the reason is what is always sunny这句错在哪里呀? what is the most important reason that made the League of Nations failed?不是翻译 what is the best reason of using the Internet at school?这句话哪里有错 一道英语填空,What is the reason for his (s His father’s sudden death. What does Sally think is the main reason for her visit What is the reason that he gave for this?为什么是定语从句啊 What is the reason of dinosaurs die out?用英文回答 The reason is that we neet to know who gets what.翻译中文 ●Who knows ---- What is Jack?And tell me the reason! what is the reason for your not coming on time 为什么是not coming what is the main reason why the world trade centre is know as the united nations of commerce?