He did not know选择

He did not know选择 He did not know what _______. He did not know what he could do.同意句 He pretended that he did not know the man. He did not know where he could put his books 初三英语选择一题He did not know——————A、 when he will come B 、that he the staffer said he did not know _____the meeting. He did not know _ to do about it. he did not know how to work out the probblems Not until that moment did i know （ ） trouble he i called him four times,but he did not reply i did not know He did know that.