压路机后轮的半径是前轮半径的3倍，A、B分别为前轮和后轮边缘上的一点，C为后轮上

Traditional Chinese festivals are now getting their own logos(标识).Here’re logos for China’s seven important traditional festivals.

	Chunjie, Spring Festival, China’s lunar new year, is the most important of the traditional Chinese holidays. People usually get together, watch fireworks and the lion dance, eat dumplings and put on new clothes. They pay New Year calls to their relatives and friends. Children usually get red packets.
	Yuanxiao, Lantern Festival is on the 15th day of the first month in the Chinese calendar. People watch lanterns and eat sweet dumplings.		Qixi, the Night of Sevens is on the seventh day of the seventh month in the Chinese calendar. It’s Chinese version(版本)of Valentine’s Day(情人节).
	Qingming, Tomb-Sweeping Festival is around April 5.People from home and abroad go to the graves(墓)of the dead in memory of(纪念)them.		Zhongqiu, Mid-Autumn Festival, is on the 15th day of the eighth month in the Chinese calendar. Families enjoy moon cakes and tell the story of  Chang’e.
	Duanwu, Dragon Boat Festival is on the fifth day of the fifth month in the Chinese calendar. People eat rice dumplings and remember the poet Qu Yuan.		Chongyang, Double Ninth Festival is on the ninth day of the ninth month in the Chinese calendar. It’s the date to pay respect(尊敬)to the old.

 
小题1:Mid-Autumn Festival is ________ in the Chinese calendar.

A．on 15th of August	B．on 7th of July
C．on 15th of January	D．on 5th of May

小题2:What do Chinese people eat at Dragon Boat Festival?

A．Dumplings.	B．Moon cakes.
C．Rice dumplings.	D．Sweet dumplings.

小题3:Chinese version of Valentine’s Day is ________.

A．Lantern Festival	B．the Night of Sevens
C．Spring Festival	D．Tomb-Sweeping Festival

小题4:At Tomb-Sweeping Festival, people go to the graves in memory of ________.

A．Qu Yuan

B．the elderly

C．Chang’e

D．the dead

小题5:At Double Ninth Festival, what do people usually do?

A．They watch lanterns.	B．They pay respect to old people.
C．They visit their relatives.	D．They get together to tell stories.