Everyone likes to receive gifts. In many countries people give gifts for special occasions. For example, in the United States people give 63 for birthdays, weddings, and when someone graduates from high school or college. In Japan many people give gifts at special times in the summer and 64 . And in some countries people give a person a gift when they visit the person’s home. But how do you choose the 65 gift?
It's not always easy to find a great gift for everyone, especially when you are buying a gift for someone from another 66 . In many Western countries watches and 67 are nice gifts. However, Chinese people do not like clocks as gifts. The Chinese words that mean to give a clock are similar to the words for to die. So many Chinese people think that a clock as a gift is bad 68 .
Many people around the world think that flowers are always a safe gift. But even flowers can be 69 ! In Russia a gift of an odd number of flowers (1,3,5, etc. ) is okay. But a gift of an even number of flowers (2,4,6, etc. ) is not okay. It's only for funerals! People in China do not like gifts of white flowers, because white is the color for funerals. And don't 70 red roses to a stranger from Germany. They may think you love them! Red roses mean love in several cultures!
小题1:A. money B. gifts C food
小题2: A. person B. place C. winter
小题3: A. right B. wrong C. shiny
小题4: A. country B. city C. village
小题5:A. flowers B. books C. clocks
小题6:A. luck B. lucky C. unlucky
小题7: A. a safe gift B. a problem C. a good tdea
小题8:A. receive B. accept C. give
（2）描点过程中要让尽可能多的点落在倾斜直线上，不再直线上的点要分居线的两侧，偏离太远的点舍去不要，由直线的斜率表示加速度大小，与纵坐标的交点即为t=0时刻的速度