1 . The term “stooper” was coined in the US after a lot of people put their used or underused ______ (belong) in front of their doorsteps to be taken away for free by those in need. （所给词的适当形式填空）

4 . Mount Tai, located in the east of North China Plain and the middle of Shandong Province, is known to the world for its splendid scenery. Standing out from the Shandong Hills, it is of great ________ (significant). (所给词的适当形式填空)

7 . Celebrity culture, image ________ (consume), the new relation to objects and popularity of culture have motivated young Chinese designers to create a brave new world over the past decade. (所给词的适当形式填空)

8 . Zou also mentioned the ________ (perform) of scientific experiments, like growing plants on the lunar surface, and the utilization of lunar resources, such as moon minerals and solar energy. (所给词的适当形式填空)

9 . About one year ago, 24­year­old Alex Wong found himself struggling with his mental health. With ________(anxious), he couldn’t fall asleep, especially at night. (所给词的适当形式填空)

10 . “The Terracotta Warriors used a very special mechanism to connect pieces together. Such ________(wise) was unique to China,” said Lv Qiuxia. (所给词的适当形式填空)