2 . On the first day of the Start of Autumn, usually people will weigh themselves and compare their weight to ______ it was at the Start of Summer. (用适当的词填空)

4 . “It proves to me ________ the cause I’ve engaged in is world-class and for all humanity,” Chen said. (用适当的词填空)

5 . We should trust life and trust our own abilities to understand ________ is right and wrong, what decision to make and how to solve problems. (用适当的词填空)

6 . Discoveries made during the latest excavation of Pit No.1 at the Mausoleum of Qin Shi Huang, China’s first emperor, have allowed Chinese archaeologists to gain more insight into ________ the world-famous Terracotta Warriors and their weapons were made. (用适当的词填空)

7 . Phrases like “replace weapons of war with gifts of jade and silk” and “gentle as jade” perfectly show______jade symbolizes in the minds of Chinese people. (用适当的词填空)

8 . Meanwhile, fans disagree on________often one should wear the clothing, every day or on special occasions like festivals and weddings. (用适当的词填空)