阅读理解。 The Winter Olympics is also called the White Olympics. At this time, many colorful stamps are printed (印刷) to mark (纪念) the great s. The first stamps marking the opening came out on January 25, 1932 in the United States for the 3rd White Olympics. From then on, printing stamps during the White Olympics became a rule. During the 4th Winter Olympic s, a group of stamps were printed in Germany in November 1936. It was the first time that the five rings appeared on the stamps of the White Olympics. In the 1950s, stamps of this kind became more colorful. When the White Olympics came, the host countries (主办国) as well as the non - host countries (非主办国) printed stamps to mark those s. China also printed four stamps in February 1980, when the Chinese sportsmen began to take part in the White Olympics. Japan is the only Asian country that has ever held the White Olympics. Altogether 14, 500 million stamps were sold to raise money for this sports meeting. Different kinds of sports were drawn on these small stamps. People can enjoy the beauty of the wonderful movements of some sportsmen. 1. The first stamps were printed in ________. A. Japan B. China C. America 2. The five rings first appeared on the stamps of the White Olympics in _________. A. 1932 B. 1936 C. 1980 3. The Winter Olympics is held ________. A. once a year B. every four years C. every two years 4. How many countries in Asia have held the Winter Olympics? A. One. B. Two. C. Three. 5. From the story, which one is TRUE? A. We call the Winter Olympics 'White Olympics', because all the sportsmen wear white clothes. B. Only host countries printed stamps for the Winter Olympics. C. China first took part in the Winter Olympics in 1980.