今天早晨在公园散步时,我碰到了我的数学老师。
A.I came across my math teacher when I walked in the park this morning. B.I ran my math teacher when morning walking in the park. C.I run my math teacher when I was morning walking in the park.正确答案A
今天早晨在公园散步时,我碰到了我的数学老师。
A.I came across my math teacher when I walked in the park this morning. B.I ran my math teacher when morning walking in the park. C.I run my math teacher when I was morning walking in the park.正确答案A