No one can walk the wire without a bit of fear unless ____very youngA having been trained B trained C to be trained D being trained 我选的A可是答案是B,为什么?这题考的是什么语法点?

No one,like you can walk into my heart “No one can ignore the truth”是什么意思? you are the only one.no one can replace The robot can walk. No one can replace No onE cAn Rep1ace no one can play No one can repce NO one can repiace no one can know No one can be 英语翻译No fish can survive in the cleanest water.No one can defeat the meanest person. Can I walk on the grass?No,______ .A.you can B.you can't C.I can't no one can prove that the earth ______ not round. No one can explain the ____(disappear) of dinosaurs,right 10.No one can answer the question,_____ ______? NO one can sail the ocean of life single no one can be a hero in the plight是什么意思