I met a friend of mine ___ I was walking in the park

I met a friend of mine ___ I was walking in the park 回答我的英语试题I met a friend of mine()I was walking in the park. I met a friend of mine _____I was walking in the park. _ I was walking in the street,I met an old friend of mine. ( )1.I met a friendof mine _____ I was walking in the park. ___i was walking in the street,i met an old friend of mine ( )I was walking along the street ____I met a friend of mine i was walking along the street▁i met a friend of mine .划横线的填 i ___(meet)an old friend of mine when i was going the park.用 I was walking along the street _______ I met a friend of min While I was walking on the street I _(meet) a friend of mine 一篇简短的阅读理解I was walking in the park with a friend recently,an