Not knowing what to do,he went to his parents for help.为什么是n

Not knowing what to do,he went to his parents for help.为什么是n Not knowing what to do,he went to his parents for help.什么意思 Not knowing what to do, he went to his parents for help.为何要用 1.______ what to do,he went to the manager for help. 为什么说He always tires to do what he can to help his classmates 句子分析：Not knowing what to do,he decided to ask the teacher fo He went to Shanghai with his parents ------. He stood there (),not knowing what to do.A helpless B helple 英语词汇题3.He stood there ,not knowing what to do. “the foolish man stood there not knowing what to do”为什么用“kno He apopogized for his not being able to come 为什么是his not bei Because he didn't know how to do it,he went to her for help.