1，When people have winter swimming , the air temperature should be below 10 degrees celsius andthe water temperature below _____ degrees celsius.

A. 16
B. 17
C. 14
D. 15

2，Lao Jin' s winter swimming team has existed for ________ years.

A. 30
B. 25
C. 20
D. 35

3,Lao Jin has been practising winter swimming for about _________ years.

A. 26
B. 25
C. 23
D. 24

4，The history of the yellow wine in Shaoxing can be traced back to ________ years ago.

A. 2500
B. 2400
C. 2300
D. 2200

5，During Song Dynasty there were more than __________ wineries at one point.

A. 700
B. 800
C. 500
D. 600

6,The yellow wine companies now produce more than 440，000 tonnes of rice wine a year and annualsales has reached a wopping ________ billion yuan.

A. 345
B. 355
C. 456
D. 358

7, More than ________ contestants from all over China come to participate the annual winter swimmingcompetition.

A. 3400
B. 3500
C. 3600
D. 3700

1,The Chinese character Li means _________.

2，During this solar term,in the fairly warn south a new sport ,____________ ,crops up in earlywinter .

3, The appearance of wine is regarded by some scholars as the end of ____________ and the beginningof ______________.