21、    Mother's Day is a vacation for mothers．It is celebrated in the United States，England  India and some other countries．Mother's Day is on the second Sunday in May．On that day，many people send gifts of love to their mothers．Those whose mothers are still living wear pink or red or carnation(康乃馨)，while those whose mothers are  dead wear a white one．

    The idea of a day for mothers was first given by Miss Anlla Jarvis of Philadelphia (费城)．As a result of her hard work，the celebration of the first America Mother's Day was held in Philadelphia on May 10，1908．Soon the vacation became popular all over the country and the world．In China，some young people do the same thing on the day for mothers．And，in some cities，people sometimes ask a song to be telecasted(电视播放)for their mothers．This might cost(花费)a little money，but as it is said，“Love is invaluable．”

1．On what day is Mother's Day?

   A．The second Sunday in May  B．The second Saturday in May

   C．The first Sunday in May

2．On Mother's Day，people in some cities of our country_______.

   A．must ask their mothers to sing songs

   B．ask the television station to telecast some songs for their mothers．

   C．wear a pink or red rose or carnation

3．The word “invaluable” in the sentence “Love is invaluable，”means_________.

    A．美丽的    B．自私的    C．无价的

4．The first Mother's Day in the world was held(举行)．in______.

   A．the United States    B．England    C.China

5．If a man wears a white rose on Mother's Day，it shows__________.

   A．his mother is still living    B. his mother is not living any more

   C．he likes the color