题目

根据短文内容,分别将方框中的正确选项填入文中空缺处, 使短文内容完整正确，每个方框内有一项是多余的。 A. during B. health C. custom D. ancient E. mixed F. healthyThe traditional Chinese lunar calendar（农历）divides the year into 24 solar terms. Start of Summer (立夏), the 7th term of the year, begins on May 5 and ends on May 20 this year.On this day, the temperature will rise quickly【1】this period, yet in northern China weather remains mild, not hot. Here are a few things to learn about the Start of Summer. The“colorful rice” is made f计算，怎样简便就怎样算．(100＋1)×84=________