学进去

The famous Chinese scientist, Yuan Longping, died of illness at the age of 91 in May 2021. Yuan Longping is not only a ________ scientist in agriculture（农业）, but also a romantic（浪漫的）husband and a caring grandfather. He is known as ________ of Hybrid Rice（杂交水稻）which pulled countless people out of ________.

A documentary（纪录片）________ some of his life stories. In the opening parts, Yuan’s three granddaughters recalled（回忆）stories ________ their grandfather and said that he mostly cared about their English and math studies. The grandkids recalled that ________ Yuan travelled to Hong Kong with his family, he tried to ________ a new watch for his wife, but he didn’t, because it was too ________, and he fed his wife with a candy.

Hundreds of people attended Yuan’s 90^th birthday celebration. This is a heartwarming moment（时刻）: Yuan cut the first ________ of cake and gave it to his wife at once.

The documentary also found that Yuan developed an “exercise program”, to play mahjong（麻将）with friends for an hour at 8 p.m. every evening to ________ his brain, though he was quite busy. When his seawater rice research was successful, he was very excited, and copied the action of ducks with “quack, quack, quack”, while passing a pond（池塘）.