3 . Getting up early also relieves stress and tension because it gives you the time to squeeze in a workout before you get distracted (分神). This is ________ morning people tend to be healthier and happier. (用适当的词填空)

5 . The main feature of the weather of the Grain Rain is ________ it is rainy, and the rainfall increases after the Grain Rain solar term. (用适当的词填空)

6 . The fresh thin air, snow-covered mountains and graceful animals running on the plains are _______we’re here-to observe Tibetan antelopes, which are being hunted, legally, for their valuable fur. (用适当的词填空)

8 . Sheng said a friend of his, the head of Beijing Tsinghua Chang gung Hospital told him that one of the biggest problems in dealing with COVID-19 was ________healthcare workers treating patients were getting infected themselves. Zheng said he wanted to do something to deal with this situation. (用适当的词填空)

9 . Its unique taste of freshness, sourness, hotness and spiciness is ________ modern people and young people prefer. (用适当的词填空)

10 . Keeping dogs in a civilized manner is a slogan that everybody knows. The more important thing is ________ there are accompanying measures to put this slogan into practice. (用适当的词填空)