4 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Millions of people in China now share a common routine: a session with personal trainer Liu Genghong. The 49-year-old singer and composer has 1 (surprising) become 2 online hit for livestreaming fitness routines from his home. Liu’s workout sessions are so popular that they 3 (break) Douyin’s livestreaming record for 2022 so far.
In Liu’s livestreams, Liu and his wife appear 4 (energy), friendly, happy and super fit. They are usually seen exercising 5 the fast-paced tune (曲子) of pop singer Jay Chou’s Herbalist Manual (本草纲目) and others. 6 Liu’s dance moves look simple, they are often too intense for his audience 7 (follow).
Wei Fang, a student at Shandong Normal University, is one of Liu’s 8 (fan). “My major requires me to sit for a long time, sometimes for the whole day, ” she said. “So how can I refuse a star singer as a personal trainer? Besides, when 9 (watch) the live-stream, I feel like I’m working out with friends, 10 encourages me to keep going until the last minute,” added Wei.
