英語五年級下冊的年歷怎麼做

Ⅰ 五年級上冊如果在上述日歷中某個數列上三個相鄰的日期之和為75你認為可能嗎為

這樣想來.設最小的日期是A,那麼第源二個就是A+7,第三個就是A+7+7,那三個日期的和就是3A+21.
顯然,A不可能是0.所以,三個日期的和就不可能是21了.
第二個問題也是這樣解方程3A+21=75,A=18,得到三個日期是18,25,32,顯然,日期不可能是32.所以也不能.

Ⅱ 五年級我學校的日歷英文作文怎麼寫

Detoxing Your Body When you want to start with a clean slate in life, one way is to cleanse your body. Detoxifying can be done in many ways and for many reasons, depending on your specific goals. You may feel a physical need for cleansing, or a spiritual one where you would cleanse the areas of the body that correspond to your current life challenges.