An old man lived alone in a town．He wanted to dig up his potato garden ,but it was very hard work．His only son who would have helped him was in prison．So the old man wrote a letter to his son an
In Denmark, parents are allowed to set up a new school if they are dissatisfied with the school in the area where they are living. Although these schools have to follow the national courses, th
People with bigger brains tend to score higher on standardized tests of intelligence, according to new study findings. However, Dr. Michael A.McDaniel emphasized that these findings represent a genera
When you are advised to “get an education” if you want to raise your income, you are only told half the truth, what you should be told is to get just enough education to provide manpower for your
解：根据题意可得：掷一次骰子，向上一面的点数有6种情况，其中有1种为向上一面的点数是1，