8. What did the author do when his son crossed the finish line? (Para.12)
举一反三
- What did the author do when his wife was very ill?
- What did the author call that day when his car died on the road?
- According to his son Hans Albert, what did Einstein do whenever he met difficult situation in his work?
- What conclusion did the author make about his trip when he talked to the students?
- Mr. King didn't know ________ yesterday evening. A: when does his son come home B: when his son comes home C: when did his son come home D: when his son came home