题目

Skiing is the sport I like best. I live in a small village in the mountains which there is a lot of snows and I can ski every day. Skiing is a great fun for people who enjoy being outdoors. Speeding down the mountains makes you feel as a bird. And another good thing about skiing is that it help you relax. Being out in the fresh air makes you forget your problems. However, learn to ski can sometimes be dangerously as you might hurt yourself. Sometimes it is also difficult and tired because you need many time to practice. To sum up, although skiing can sometimes be difficult, I think i下列字母含有相同元音音素的一组是  ______.A．K,QB．M,X　C．J,LD．F,R