A:用吸管喝牛奶
B:托里拆利实验
C:手握橡皮圈发生形变
D:利用高压锅更快的煮熟食物
⑴Christmas Day ____ A. March 12th
⑵Tree-planting Day ____ B. October 1st
⑶Teachers' Day ____ C. December 25th
⑷National Day ____ D. September 10th
⑸New Year's Day ____ E. January 1st