Question 1:A

Question 1:C

Question 1:A

Question 1:B

Question 1: According to him, he died of a heart attack in Japan on 1985, so the description of option B is wrong.

Question 1: According to the following description about his continuing study, he became a teaching assistant, so he chose C.

Question 1: According to 1936 and 1938, he studied at Cambridge University in England, and we can know that he was not in China for 37 years. So choose one

Question 1: According to his youth, life was very different for his family. He was born in a poor family, so he chose B.