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.什么意思 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.为何要用 1.______ what to do,he went to the manager for help. 句子分析：Not knowing what to do,he decided to ask the teacher fo He went to see his parents in the country.中文什么意思 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. Because he didn't know how to do it,he went to her for help. 为什么说He always tires to do what he can to help his classmates 几道英语单选 1.He stood there ____,not knowing what to do .A helpl