单项选择题A.He was surely under huge pressure.B.The cafe was not one of his greatest achievements.C.He did almost nothing significant.D.He was the greatest leader of the students’ union.
单项选择题A.Because it gives people a sense of achievement.B.Because most people like doing it every day.C.Because it is neither biochemical nor poisonous.D.Because it increases the heart rate and circulation.