语法填空 (2018· 内江一模 ) Chrysanthemum( 菊花 ) comes from China and was recorded in some Chinese books as early as the 5th century BC. The flower 1.____(introduce) to Japan during the Tang Dynasty . It 2._______(usual) begins to bloom ( 开花 ) in the 9th lunar month, lending a festive atmosphere to Double Ninth Day. That's why the month is also referred to 3.____________ “the month of chrysanthemum” . The flower has been favored by 4.____________ (poet) through the ages, because it is one of the only flowers that bloom in late autumn. Du Fu, a great Tang Dynasty poet, wrote more than ten poems singing the praises of the flower. Chinese people 5.____________ (be) fond of admiring chrysanthemum on Double Ninth Day long before. Chrysanthemum displays were usually held immediately after 6.____________ day in some regions of China in the Qing Dynasty. People in Beijing began to stick chrysanthemums on doors and windows 7.____________ (get) rid of the bad luck and bring in the good ones, 8.____________ was an alteration ( 改变 ) of the custom of 9.____________ (wear) chrysanthemum on people's heads. At these displays family members accompany their elders to have a relaxing day in a natural atmosphere while wishing for good health and 10.____________ (happy) for them. The displays are often lively with a sea of visitors.