填空题

Birth, marriage and death: these are the greatest (36) in a human’s life. Many things, good and bad, can happen to us in our lives. Yet there are three days which are usually (37) by some special (38) :the day we are born, the day we get married and the day we die. These are the three main things in life. We only have a choice in the second of these we can choose (39) or not to marry. But we have no choice in birth and death. All human beings are (40) by these three things. The only thing that (41) in each society is the way in which these are (42) Yet all societies share common (43) Birth is a time of joy. (44) .Marriage is also a time of joy. (45) Death is a time of sorrow and is marked by a special ceremony and mourning. (46) .