1 . 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)

2 . 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)

3 . 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)

4 . 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)

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

6 . 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)

7 . If most of their customers are happy to buy larger quantities, that’s __________ they’ll promote. (用适当的词填空)

8 . “Explore and understand society in practice, and influence the people around us. That’s ______ the meaning of the project lies,” said Ding. (用适当的词填空)

9 . The key finding of the study was ______   when crowds were furtherdivided into smaller groups that were allowed to have adiscussion, the averages from these groups were more accuratethan those from an equal number of independent individuals. (用适当的词填空)

10 . The reason for which Tom was not present at the today’s conference was________ his mother suffered from a severe heart attack yesterday. (用适当的词填空)